4.8 stars on
•
1M+ results delivered
5 Ways Your Bloodwork Can Explain Your Thyroid Symptoms†
Rythm tracks the markers help you follow thyroid-related signals and broader patterns over time.
Try for $79 $59.25
+ shipping & tax
30-Day Money Back Guarantee
HSA/FSA Eligible
4.8
•
1M+ results delivered
5 Ways Your Bloodwork Can Explain Your Thyroid Symptoms†
Rythm tracks the markers help you follow thyroid-related signals and broader patterns over time.
Try for $79 $59.25
+ shipping & tax
30-Day Money Back Guarantee
HSA/FSA Eligible
4.8 stars on
•
1M+ results delivered
5 Ways Your Bloodwork Can Explain Your Thyroid Symptoms†
Rythm tracks the markers help you follow thyroid-related signals and broader patterns over time.
Try for $79 $59.25
+ shipping & tax
30-Day Money Back Guarantee
HSA/FSA Eligible
4.8 stars on
•
1M+ results delivered
5 Ways Your Bloodwork Can Explain Your Thyroid Symptoms†
Rythm tracks the markers help you follow thyroid-related signals and broader patterns over time.
Try for $79 $59.25
+ shipping & tax
30-Day Money Back Guarantee
HSA/FSA Eligible
HSA/FSA
Eligible
HIPAA
Compliant
CLIA
Certified
CAP
Accredited
FDA
Cleared
HSA/FSA
Eligible
HIPAA
Compliant
CLIA
Certified
CAP
Accredited
FDA
Cleared
Fatigue, hair loss, weight gain?
Tired, cold, foggy, losing hair, gaining weight? It's easy to blame stress or aging, but it could be your thyroid. Rythm checks TSH and free T3 monthly, so you can see if your thyroid is changing before symptoms take over.
Fatigue, hair loss, weight gain?
Tired, cold, foggy, losing hair, gaining weight? It's easy to blame stress or aging, but it could be your thyroid. Rythm checks TSH and free T3 monthly, so you can see if your thyroid is changing before symptoms take over.
Fatigue, hair loss, weight gain?
Tired, cold, foggy, losing hair, gaining weight? It's easy to blame stress or aging, but it could be your thyroid. Rythm checks TSH and free T3 monthly, so you can see if your thyroid is changing before symptoms take over.
How Hard Your Thyroid Works
TSH is your brain's signal telling your thyroid to work harder. Free T3 is the active hormone your body uses. Together, they show how your thyroid's really doing, and monthly testing catches changes early.
How Hard Your Thyroid Works
TSH is your brain's signal telling your thyroid to work harder. Free T3 is the active hormone your body uses. Together, they show how your thyroid's really doing, and monthly testing catches changes early.
How Hard Your Thyroid Works
TSH is your brain's signal telling your thyroid to work harder. Free T3 is the active hormone your body uses. Together, they show how your thyroid's really doing, and monthly testing catches changes early.
Deficiencies That Mimic Thyroid Issues
Low iron causes tiredness. Low vitamin D causes aches and low mood. Both can feel just like a thyroid issue. Rythm checks ferritin, vitamin D, and hemoglobin alongside your thyroid markers, so you know what's really going on.
Deficiencies That Mimic Thyroid Issues
Low iron causes tiredness. Low vitamin D causes aches and low mood. Both can feel just like a thyroid issue. Rythm checks ferritin, vitamin D, and hemoglobin alongside your thyroid markers, so you know what's really going on.
Deficiencies That Mimic Thyroid Issues
Low iron causes tiredness. Low vitamin D causes aches and low mood. Both can feel just like a thyroid issue. Rythm checks ferritin, vitamin D, and hemoglobin alongside your thyroid markers, so you know what's really going on.
How Your Thyroid Affects You
Your thyroid touches your cholesterol, cycle, inflammation, and hormones. When it shifts, these can shift too. Rythm tracks LDL, triglycerides, hsCRP, estradiol, and SHBG alongside TSH and free T3, for the full picture.
How Your Thyroid Affects You
Your thyroid touches your cholesterol, cycle, inflammation, and hormones. When it shifts, these can shift too. Rythm tracks LDL, triglycerides, hsCRP, estradiol, and SHBG alongside TSH and free T3, for the full picture.
How Your Thyroid Affects You
Your thyroid touches your cholesterol, cycle, inflammation, and hormones. When it shifts, these can shift too. Rythm tracks LDL, triglycerides, hsCRP, estradiol, and SHBG alongside TSH and free T3, for the full picture.
Track Your Body's Response
Thyroid medication can take months to get right, and how your body responds can shift along the way. Monthly TSH and free T3 testing shows how you're responding to your current dose, instead of waiting three to six months to find out.
† Disclaimer: Rythm helps you track thyroid-related blood markers and broader health patterns over time. It does not replace a complete thyroid evaluation, diagnosis, or treatment plan from a licensed clinician. Some people may need additional testing, such as free T4, thyroid antibodies, or other clinician-directed labs, to fully evaluate thyroid function and symptoms. Always review abnormal results, persistent symptoms, or medication changes with your healthcare provider.
Track Your Body's Response
Thyroid medication can take months to get right, and how your body responds can shift along the way. Monthly TSH and free T3 testing shows how you're responding to your current dose, instead of waiting three to six months to find out.
† Disclaimer: Rythm helps you track thyroid-related blood markers and broader health patterns over time. It does not replace a complete thyroid evaluation, diagnosis, or treatment plan from a licensed clinician. Some people may need additional testing, such as free T4, thyroid antibodies, or other clinician-directed labs, to fully evaluate thyroid function and symptoms. Always review abnormal results, persistent symptoms, or medication changes with your healthcare provider.
Track Your Body's Response
Thyroid medication can take months to get right, and how your body responds can shift along the way. Monthly TSH and free T3 testing shows how you're responding to your current dose, instead of waiting three to six months to find out.
† Disclaimer: Rythm helps you track thyroid-related blood markers and broader health patterns over time. It does not replace a complete thyroid evaluation, diagnosis, or treatment plan from a licensed clinician. Some people may need additional testing, such as free T4, thyroid antibodies, or other clinician-directed labs, to fully evaluate thyroid function and symptoms. Always review abnormal results, persistent symptoms, or medication changes with your healthcare provider.
One painless at-home test.
25+ biomarkers
Track core markers for whole-body health.
Biomarkers
0+
0+
Progesterone
Optimal
ApoB
Optimal
Vitamin D
Optimal
Testosterone
Optimal
TSH
Out of Range
Free T3
Optimal
Creatinine
Optimal
Estrogen
Optimal
Ferritin
Out of Range
One painless
at-home test.
25+ biomarkers
Biomarkers
0+
0+
Progesterone
Optimal
ApoB
Optimal
Vitamin D
Optimal
Testosterone
Optimal
TSH
Out of Range
Free T3
Optimal
Creatinine
Optimal
Estrogen
Optimal
Ferritin
Out of Range
One painless
at-home test.
25+ biomarkers
Biomarkers
0+
0+
Progesterone
Optimal
ApoB
Optimal
Vitamin D
Optimal
Testosterone
Optimal
TSH
Out of Range
Free T3
Optimal
Creatinine
Optimal
Estrogen
Optimal
Ferritin
Out of Range
One painless
at-home test.
25+ biomarkers
Track core markers for whole-body health.
Progesterone
Optimal
ApoB
Optimal
Vitamin D
Optimal
Testosterone
Optimal
TSH
Out of Range
Free T3
Optimal
Creatinine
Optimal
Estrogen
Optimal
Ferritin
Out of Range
Biomarkers
0+
0+
Painless
At-Home Test
1
(Free)
Send
(Mail or get picked up)
2
Results within
③ days.
3
Start Today
How it Works
At-Home Test
1
Send
(Mail or get picked up)
2
Results within ③ days.
3
Start Today
Painless
At-Home Test
1
(Free)
Send
(Mail or get picked up)
2
Results within
③ days.
3
Start Today
Get 25% off your first order
4.8 stars • 10M+ results delivered
HIPAA
Compliant
FDA
Cleared
CLIA
Certified
CAP
Accredited
CLEP
Permitted
#1 Blood Test in the US
GET 25% OFF
MONTHLY TESTING
The World's Easiest Blood Test
Painless
At-Home
25+ Biomarkers
Ships within 1 business day
Free sample pick-up
Results in <48hrs
Unlimited Personalized AI Insights
Privacy guarantee
Your health data is encrypted and protected by strict privacy and security standards.
Easily Skip or Cancel anytime
30-Day Money Back Guarantee
HSA/FSA Eligible
Less than 1% of customers use our Money-Back Guarantee
The collection process is easy and painless.
“The panel itself makes consistent monitoring of key bloodwork simple and straightforward, and I can count on fast and accurate results every month. Overall an excellent experience that I expect to continue to use for years to come.”
by Jon R.
Verified on Trustpilot
97%
Enjoyed the
collection experience
91%
Learn something
new about their health
85%
Made changes to
their lifestyle.
93%
Recommended Rythm
to friends & family
How does the Rythm subscription work?
We’re a monthly subscription, but you have full flexibility. You can skip up to 90 days at a time or cancel anytime directly from your Rythm dashboard. We typically recommend completing at least 3 tests to establish a more accurate baseline before skipping. That said, you won’t be charged for any months you choose to skip.
Can I cancel my subscription without fees?
Yes, you can cancel anytime without any fees.
How often is best to test?
We recommend testing every month, but you’re free to skip up to 90 days between tests if you prefer a more quarterly cadence.
Order and delivery details
Kits ship within 1–2 days of placing your order. You’ll receive a tracking email once it ships, and delivery typically takes about 2 business days (around 4 days total from order to arrival).
Do you sell or share my health data?
No, Rythm Health does not share or sell your information to anyone. Your health information is protected under strict HIPAA guidelines and is only used to process your testing and provide your results. We will never share your data with a third party without your explicit consent.
What our customers are saying
Get 25% off your first order
4.8 stars • 10M+ results delivered
HIPAA
Compliant
FDA
Cleared
CLIA
Certified
CAP
Accredited
CLEP
Permitted
#1 Blood Test in the US
GET 25% OFF
MONTHLY TESTING
The World's Easiest Blood Test
Painless
At-Home
25+ Biomarkers
Ships within 1 business day
Free sample pick-up
Results in <48hrs
Unlimited Personalized AI Insights
Privacy guarantee
Your health data is encrypted and protected by strict privacy and security standards.
Easily Skip or Cancel anytime
30-Day Money Back Guarantee
HSA/FSA Eligible
Less than 1% of customers use our Money-Back Guarantee
The collection process is easy and painless.
“The panel itself makes consistent monitoring of key bloodwork simple and straightforward, and I can count on fast and accurate results every month. Overall an excellent experience that I expect to continue to use for years to come.”
by Jon R.
Verified on Trustpilot
97%
Enjoyed the
collection
91%
Learn something
new
85%
Made changes to
their lifestyle.
93%
Recommended
Rythm
How does the Rythm subscription work?
We’re a monthly subscription, but you have full flexibility. You can skip up to 90 days at a time or cancel anytime directly from your Rythm dashboard. We typically recommend completing at least 3 tests to establish a more accurate baseline before skipping. That said, you won’t be charged for any months you choose to skip.
Can I cancel my subscription without fees?
Yes, you can cancel anytime without any fees.
How often is best to test?
We recommend testing every month, but you’re free to skip up to 90 days between tests if you prefer a more quarterly cadence.
Order and delivery details
Kits ship within 1–2 days of placing your order. You’ll receive a tracking email once it ships, and delivery typically takes about 2 business days (around 4 days total from order to arrival).
Do you sell or share my health data?
No, Rythm Health does not share or sell your information to anyone. Your health information is protected under strict HIPAA guidelines and is only used to process your testing and provide your results. We will never share your data with a third party without your explicit consent.
What our customers are saying
4.8 stars • 10M+ results delivered
HIPAA
Compliant
FDA
Cleared
CLIA
Certified
CAP
Accredited
CLEP
Permitted
#1 Blood Test in the US
GET 25% OFF
MONTHLY TESTING
The World's Easiest Blood Test
Painless
At-Home
25+ Biomarkers
Ships within 1 business day
Free sample pick-up
Results in <48hrs
Unlimited Personalized AI Insights
Privacy guarantee
Your health data is encrypted and protected by strict privacy and security standards.
Easily Skip or Cancel anytime
30-Day Money Back Guarantee
HSA/FSA Eligible
Less than 1% of customers use our Money-Back Guarantee
The collection process is easy and painless.
“The panel itself makes consistent monitoring of key bloodwork simple and straightforward, and I can count on fast and accurate results every month. Overall an excellent experience that I expect to continue to use for years to come.”
by Jon R.
Verified on Trustpilot
97%
Enjoyed the
collection
91%
Learn something
new
85%
Made changes
to their lifestyle.
93%
Recommended
Rythm
How does the Rythm subscription work?
We’re a monthly subscription, but you have full flexibility. You can skip up to 90 days at a time or cancel anytime directly from your Rythm dashboard. We typically recommend completing at least 3 tests to establish a more accurate baseline before skipping. That said, you won’t be charged for any months you choose to skip.
Can I cancel my subscription without fees?
Yes, you can cancel anytime without any fees.
How often is best to test?
We recommend testing every month, but you’re free to skip up to 90 days between tests if you prefer a more quarterly cadence.
Order and delivery details
Kits ship within 1–2 days of placing your order. You’ll receive a tracking email once it ships, and delivery typically takes about 2 business days (around 4 days total from order to arrival).
Do you sell or share my health data?
No, Rythm Health does not share or sell your information to anyone. Your health information is protected under strict HIPAA guidelines and is only used to process your testing and provide your results. We will never share your data with a third party without your explicit consent.
What our customers are saying
4.8 stars • 10M+ results delivered
HIPAA
Compliant
FDA
Cleared
CLIA
Certified
CAP
Accredited
CLEP
Permitted
#1 Blood Test in the US
GET 25% OFF
MONTHLY TESTING
The World's Easiest Blood Test
Painless
At-Home
25+ Biomarkers
Ships within 1 business day
Free sample pick-up
Results in <48hrs
Unlimited Personalized AI Insights
Privacy guarantee
Your health data is encrypted and protected by strict privacy and security standards.
Easily Skip or Cancel anytime
30-Day Money Back Guarantee
HSA/FSA Eligible
Less than 1% of customers use our Money-Back Guarantee
The collection process is easy and painless.
“The panel itself makes consistent monitoring of key bloodwork simple and straightforward, and I can count on fast and accurate results every month. Overall an excellent experience that I expect to continue to use for years to come.”
by Jon R.
Verified on Trustpilot
97%
Enjoyed the
collection
91%
Learn something
new
85%
Made changes to
their lifestyle.
93%
Recommended
Rythm
How does the Rythm subscription work?
We’re a monthly subscription, but you have full flexibility. You can skip up to 90 days at a time or cancel anytime directly from your Rythm dashboard. We typically recommend completing at least 3 tests to establish a more accurate baseline before skipping. That said, you won’t be charged for any months you choose to skip.
Can I cancel my subscription without fees?
Yes, you can cancel anytime without any fees.
How often is best to test?
We recommend testing every month, but you’re free to skip up to 90 days between tests if you prefer a more quarterly cadence.
Order and delivery details
Kits ship within 1–2 days of placing your order. You’ll receive a tracking email once it ships, and delivery typically takes about 2 business days (around 4 days total from order to arrival).
Do you sell or share my health data?
No, Rythm Health does not share or sell your information to anyone. Your health information is protected under strict HIPAA guidelines and is only used to process your testing and provide your results. We will never share your data with a third party without your explicit consent.
What our customers are saying
What our customers with thyroid symptoms are saying
Convenient & Useful
The convenience of doing it at home is great but the feedback from the results is even better. I get blood work done bi-annually at the clinic for my thyroid issues and I hear nothing back, good or bad. Rythm gives a detailed report and recommendations for improvement. I highly recommend!
The convenience of doing it at home is great but the feedback from the results is even better. I get blood work done bi-annually at the clinic for my thyroid issues and I hear nothing back, good or bad. Rythm gives a detailed report and recommendations for improvement. I highly recommend!
The convenience of doing it at home is great but the feedback from the results is even better. I get blood work done bi-annually at the clinic for my thyroid issues and I hear nothing back, good or bad. Rythm gives a detailed report and recommendations for improvement. I highly recommend!
Monica
So far I’m loving Rythm Health
I have a thyroid disorder and Rythm makes it extremely easy and affordable to check my TSH levels monthly. Thanks to Rythm I was able to see my levels were off and went to my Dr with the results. Highly recommend!
I have a thyroid disorder and Rythm makes it extremely easy and affordable to check my TSH levels monthly. Thanks to Rythm I was able to see my levels were off and went to my Dr with the results. Highly recommend!
I have a thyroid disorder and Rythm makes it extremely easy and affordable to check my TSH levels monthly. Thanks to Rythm I was able to see my levels were off and went to my Dr with the results. Highly recommend!
Ashley
I can take control of my lab data!
I love Rythm- it has allowed me to not rely on my MD to help evaluate where my sex and thyroid hormones are at. I feel like I am in control of my health and not at the mercy of an MD arguing with me about whether or not a lab test is valued or relevant. Thank you Rythm Health!
I love Rythm- it has allowed me to not rely on my MD to help evaluate where my sex and thyroid hormones are at. I feel like I am in control of my health and not at the mercy of an MD arguing with me about whether or not a lab test is valued or relevant. Thank you Rythm Health!
I love Rythm- it has allowed me to not rely on my MD to help evaluate where my sex and thyroid hormones are at. I feel like I am in control of my health and not at the mercy of an MD arguing with me about whether or not a lab test is valued or relevant. Thank you Rythm Health!
Denali
What our customers with thyroid symptoms are saying
Convenient & Useful
The convenience of doing it at home is great but the feedback from the results is even better. I get blood work done bi-annually at the clinic for my thyroid issues and I hear nothing back, good or bad. Rythm gives a detailed report and recommendations for improvement. I highly recommend!
The convenience of doing it at home is great but the feedback from the results is even better. I get blood work done bi-annually at the clinic for my thyroid issues and I hear nothing back, good or bad. Rythm gives a detailed report and recommendations for improvement. I highly recommend!
The convenience of doing it at home is great but the feedback from the results is even better. I get blood work done bi-annually at the clinic for my thyroid issues and I hear nothing back, good or bad. Rythm gives a detailed report and recommendations for improvement. I highly recommend!
Monica
So far I’m loving Rythm Health
I have a thyroid disorder and Rythm makes it extremely easy and affordable to check my TSH levels monthly. Thanks to Rythm I was able to see my levels were off and went to my Dr with the results. Highly recommend!
I have a thyroid disorder and Rythm makes it extremely easy and affordable to check my TSH levels monthly. Thanks to Rythm I was able to see my levels were off and went to my Dr with the results. Highly recommend!
I have a thyroid disorder and Rythm makes it extremely easy and affordable to check my TSH levels monthly. Thanks to Rythm I was able to see my levels were off and went to my Dr with the results. Highly recommend!
Ashley
I can take control of my lab data!
I love Rythm- it has allowed me to not rely on my MD to help evaluate where my sex and thyroid hormones are at. I feel like I am in control of my health and not at the mercy of an MD arguing with me about whether or not a lab test is valued or relevant. Thank you Rythm Health!
I love Rythm- it has allowed me to not rely on my MD to help evaluate where my sex and thyroid hormones are at. I feel like I am in control of my health and not at the mercy of an MD arguing with me about whether or not a lab test is valued or relevant. Thank you Rythm Health!
I love Rythm- it has allowed me to not rely on my MD to help evaluate where my sex and thyroid hormones are at. I feel like I am in control of my health and not at the mercy of an MD arguing with me about whether or not a lab test is valued or relevant. Thank you Rythm Health!
Denali
What our customers with thyroid symptoms are saying
Convenient & Useful
The convenience of doing it at home is great but the feedback from the results is even better. I get blood work done bi-annually at the clinic for my thyroid issues and I hear nothing back, good or bad. Rythm gives a detailed report and recommendations for improvement. I highly recommend!
The convenience of doing it at home is great but the feedback from the results is even better. I get blood work done bi-annually at the clinic for my thyroid issues and I hear nothing back, good or bad. Rythm gives a detailed report and recommendations for improvement. I highly recommend!
The convenience of doing it at home is great but the feedback from the results is even better. I get blood work done bi-annually at the clinic for my thyroid issues and I hear nothing back, good or bad. Rythm gives a detailed report and recommendations for improvement. I highly recommend!
Monica
So far I’m loving Rythm Health
I have a thyroid disorder and Rythm makes it extremely easy and affordable to check my TSH levels monthly. Thanks to Rythm I was able to see my levels were off and went to my Dr with the results. Highly recommend!
I have a thyroid disorder and Rythm makes it extremely easy and affordable to check my TSH levels monthly. Thanks to Rythm I was able to see my levels were off and went to my Dr with the results. Highly recommend!
I have a thyroid disorder and Rythm makes it extremely easy and affordable to check my TSH levels monthly. Thanks to Rythm I was able to see my levels were off and went to my Dr with the results. Highly recommend!
Ashley
I can take control of my lab data!
I love Rythm- it has allowed me to not rely on my MD to help evaluate where my sex and thyroid hormones are at. I feel like I am in control of my health and not at the mercy of an MD arguing with me about whether or not a lab test is valued or relevant. Thank you Rythm Health!
I love Rythm- it has allowed me to not rely on my MD to help evaluate where my sex and thyroid hormones are at. I feel like I am in control of my health and not at the mercy of an MD arguing with me about whether or not a lab test is valued or relevant. Thank you Rythm Health!
I love Rythm- it has allowed me to not rely on my MD to help evaluate where my sex and thyroid hormones are at. I feel like I am in control of my health and not at the mercy of an MD arguing with me about whether or not a lab test is valued or relevant. Thank you Rythm Health!
Denali
What our customers with thyroid symptoms are saying
Convenient & Useful
The convenience of doing it at home is great but the feedback from the results is even better. I get blood work done bi-annually at the clinic for my thyroid issues and I hear nothing back, good or bad. Rythm gives a detailed report and recommendations for improvement. I highly recommend!
The convenience of doing it at home is great but the feedback from the results is even better. I get blood work done bi-annually at the clinic for my thyroid issues and I hear nothing back, good or bad. Rythm gives a detailed report and recommendations for improvement. I highly recommend!
The convenience of doing it at home is great but the feedback from the results is even better. I get blood work done bi-annually at the clinic for my thyroid issues and I hear nothing back, good or bad. Rythm gives a detailed report and recommendations for improvement. I highly recommend!
Monica
So far I’m loving Rythm Health
I have a thyroid disorder and Rythm makes it extremely easy and affordable to check my TSH levels monthly. Thanks to Rythm I was able to see my levels were off and went to my Dr with the results. Highly recommend!
I have a thyroid disorder and Rythm makes it extremely easy and affordable to check my TSH levels monthly. Thanks to Rythm I was able to see my levels were off and went to my Dr with the results. Highly recommend!
I have a thyroid disorder and Rythm makes it extremely easy and affordable to check my TSH levels monthly. Thanks to Rythm I was able to see my levels were off and went to my Dr with the results. Highly recommend!
Ashley
I can take control of my lab data!
I love Rythm- it has allowed me to not rely on my MD to help evaluate where my sex and thyroid hormones are at. I feel like I am in control of my health and not at the mercy of an MD arguing with me about whether or not a lab test is valued or relevant. Thank you Rythm Health!
I love Rythm- it has allowed me to not rely on my MD to help evaluate where my sex and thyroid hormones are at. I feel like I am in control of my health and not at the mercy of an MD arguing with me about whether or not a lab test is valued or relevant. Thank you Rythm Health!
I love Rythm- it has allowed me to not rely on my MD to help evaluate where my sex and thyroid hormones are at. I feel like I am in control of my health and not at the mercy of an MD arguing with me about whether or not a lab test is valued or relevant. Thank you Rythm Health!
Denali
Rythm’s all-in-one panel is for every part of life.
Whether you’re looking for clarity, chasing improvement, or planning ahead, Rythm is your roadmap to better health.
Women's Health
Navigate changes in your body with clarity so you can adapt, stay balanced, and feel your best.
Hormone Optimization
Your body changes fast on TRT, HRT and GLP-1's etc. Continuous tracking keeps you informed, balanced and in control.
Athletic Performance
Peak Performance starts with efficient energy conversion. See how your body produces energy and adapts to training.
Preventative Health Tracking
Stay ahead of potential health concerns by tracking instead of reacting to symptoms.
Longevity
Add years to your life by managing what matters most.
Private & Secure
Rythm is so simple to use, it’s easy to forget the infrastructure behind it that makes fast and accurate at-home testing possible.
Military grade encryption.
Advanced encryption protocols keep your health data protected and private at every point of the system.
In-House Testing. No Third Parties.
Accuracy & privacy are too important to outsource. We handle every sample ourselves to guarantee privacy and consistent lab-grade results.
Verified Chain of Custody
Our closed-loop chain of custody system ensures your sample is tracked and protected from the moment it's collected.
Rythm’s all-in-one panel is for every part of life.
Whether you’re looking for clarity, chasing improvement, or planning ahead, Rythm is your roadmap to better health.
Women's Health
Navigate changes in your body with clarity so you can adapt, stay balanced, and feel your best.
Hormone Optimization
Your body changes fast on TRT, HRT and GLP-1's etc. Continuous tracking keeps you informed, balanced and in control.
Athletic Performance
Peak Performance starts with efficient energy conversion. See how your body produces energy and adapts to training.
Preventative Health Tracking
Stay ahead of potential health concerns by tracking instead of reacting to symptoms.
Longevity
Add years to your life by managing what matters most.
Private & Secure
Rythm is so simple to use, it’s easy to forget the infrastructure behind it that makes fast and accurate at-home testing possible.
Military grade encryption.
Advanced encryption protocols keep your health data protected and private at every point of the system.
In-House Testing. No Third Parties.
Accuracy & privacy are too important to outsource. We handle every sample ourselves to guarantee privacy and consistent lab-grade results.
Verified Chain of Custody
Our closed-loop chain of custody system ensures your sample is tracked and protected from the moment it's collected.
Rythm’s all-in-one panel is for every part of life.
Whether you’re looking for clarity, chasing improvement, or planning ahead, Rythm is your roadmap to better health.
Women's Health
Navigate changes in your body with clarity so you can adapt, stay balanced, and feel your best.
Hormone Optimization
Your body changes fast on TRT, HRT and GLP-1's etc. Continuous tracking keeps you informed, balanced and in control.
Athletic Performance
Peak Performance starts with efficient energy conversion. See how your body produces energy and adapts to training.
Preventative Health Tracking
Stay ahead of potential health concerns by tracking instead of reacting to symptoms.
Longevity
Add years to your life by managing what matters most.
Private & Secure
Rythm is so simple to use, it’s easy to forget the infrastructure behind it that makes fast and accurate at-home testing possible.
Military grade encryption.
Advanced encryption protocols keep your health data protected and private at every point of the system.
In-House Testing. No Third Parties.
Accuracy & privacy are too important to outsource. We handle every sample ourselves to guarantee privacy and consistent lab-grade results.
Verified Chain of Custody
Our closed-loop chain of custody system ensures your sample is tracked and protected from the moment it's collected.
Frequently Asked Questions
How is Rythm different?
Most blood testing companies charge $500 or more for a single test per biomarker, providing only a one-time snapshot that doesn’t capture your long-term health trends or reflect your true baseline. This approach can lead to missed patterns or even misdiagnoses due to limited data. Rythm takes a different approach, using monthly tracking to build a detailed picture of your health over time. This allows for more accurate insights, better optimization, and a clearer understanding of how your body is evolving.
Does Rythm help me improve?
Rythm provides actionable suggestions and tips to help you optimize each biomarker
Is Rythm HIPAA compliant?
Yes, Rythm is HIPAA compliant. Your data is securely stored and handled in accordance with strict privacy and security standards.
Can I cancel anytime without fees?
Yes, you can cancel anytime without any fees.
Does Rythm accept HSA/FSA payments?
Yes, Rythm is HSA/FSA eligible. You can use your HSA or FSA card at checkout or submit your Rythm receipt to your provider for reimbursement.
How long does it take to get my results?
You will receive your results within 3 business days – as long as it's returned within 7 days of receiving your kit. Delays can occur if you do not send your sample back in time.
Frequently Asked Questions
How is Rythm different?
Most blood testing companies charge $500 or more for a single test per biomarker, providing only a one-time snapshot that doesn’t capture your long-term health trends or reflect your true baseline. This approach can lead to missed patterns or even misdiagnoses due to limited data. Rythm takes a different approach, using monthly tracking to build a detailed picture of your health over time. This allows for more accurate insights, better optimization, and a clearer understanding of how your body is evolving.
Does Rythm help me improve?
Rythm provides actionable suggestions and tips to help you optimize each biomarker
Is Rythm HIPAA compliant?
Yes, Rythm is HIPAA compliant. Your data is securely stored and handled in accordance with strict privacy and security standards.
Can I cancel anytime without fees?
Yes, you can cancel anytime without any fees.
Does Rythm accept HSA/FSA payments?
Yes, Rythm is HSA/FSA eligible. You can use your HSA or FSA card at checkout or submit your Rythm receipt to your provider for reimbursement.
How long does it take to get my results?
You will receive your results within 3 business days – as long as it's returned within 7 days of receiving your kit. Delays can occur if you do not send your sample back in time.
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30-Day Money Back Guarantee
HSA/FSA Eligible
Try for $79 $59.25
+ shipping & tax
30-Day Money Back Guarantee
HSA/FSA Eligible
Try for $79 $59.25
+ shipping & tax