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.

Testing is a "pass or fail" assessment, where results are judged against static ranges without context. In contrast, tracking is about monitoring your biomarkers over time to reveal trends and patterns unique to you. This approach allows for a deeper understanding of how your body responds to lifestyle, diet, and fitness changes, empowering you to make informed decisions that drive sustainable progress.

Yes, rythm provides actionable suggestions and tips to help you optimize each biomarker, including personalized supplement recommendations. Additionally, our coaching calls offer deeper, more tailored insights from rythm’s expert team to guide your health and performance journey.

Monthly tracking of key biomarkers gives you real-time insights into your body's response to lifestyle changes, training regimens, and nutritional adjustments. Unlike annual testing, which can miss critical changes or fluctuations, monthly assessments allow you to identify patterns, track improvements, and catch potential imbalances early.

No, we don’t offer quarterly testing because it doesn’t deliver the same value or impact. With monthly tracking, we can keep costs lower, provide deeper insights, and help you stay on top of changes in real time. Monthly tracking ensures you get the best of both worlds: unmatched value and maximum results.

Yes, rythm is HIPAA compliant; you can verify our HIPAA status here.

1x monthly blood test

Access to the rythm dashboard

Access to rythm AI

Secure health data storage

1x free result coaching call

Access to rythm partner perks & discounts

Access to specialized testing

24/7 rythm concierge support

Access to deeper testing based on your personal needs.

Yes, you can cancel your monthly kit subscription at any time on the rythm dashboard. If you need assistance text the rythm team anytime at +1 (866) 740-3447.

Yes, you can easily pause or skip a month in just one minute through the rythm dashboard. If you need assistance, text the rythm team anytime at +1 (866) 740-3447.

No, we do not currently accept insurance.

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.

10-15 minutes.

Your kit includes an overnight return postal slip, making it easy to send your collection back. We’ve designed the process to be as hassle-free as possible, with three options:

You will receive your results within 7 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.

Our comprehensive panel includes the following biomarkers:

Rythm is for anyone over 18 who wants to take control of their health and optimize their performance. Whether you’re an athlete fine-tuning your training and recovery, a woman navigating menopause or tracking your cycle, or someone focused on weight loss and overall wellness, rythm is a fit for you.
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Yes, rythm offers a referral program accessible through your dashboard. You can provide friends and family with a $20 discount, and for each person who signs up, you'll receive a $20 credit.
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If you are interested in working with rythm as an affiliate, email [email protected] or text the rythm team anytime at +1 (866) 740-3447.

The rythm collection device demonstrates excellent concordance with traditional lab venipuncture collection, with concordance correlation coefficients (CCC’s) ranging from 95-99%, ensuring reliable and accurate results.

Rythm is built on transparency, validated methods, and established science. We use FDA-cleared devices for blood collection, and CLIA-certified, CAP-accredited labs for analysis to ensure the highest standards of accuracy and reliability. We also acknowledge the limitations of small sample volumes, which is why we focus on tracking a carefully selected panel of high-signal markers.

Yes, rythm addresses women's health comprehensively. We are among the few companies that provide reference ranges tailored to each stage of the menstrual cycle, offering personalized insights into hormonal fluctuations and overall well-being. This approach enables more accurate tracking and understanding of your unique health profile.

This hasn’t existed before because traditional options for monthly testing have been impractical. Going to a lab every month is costly, time-consuming, and inconvenient, while finger-prick tests are often less accurate and can be uncomfortable or painful. The introduction of the seamless rythm collection device has changed the game, making monthly tracking not only possible but also accurate, easy, and even enjoyable.

No, rythm does not replace your doctor or primary care provider. Instead, it empowers you to be a more informed and proactive patient. By bringing a history of detailed lab results to your doctor visits, you can reduce the need for additional testing and make your appointments more focused and productive. Rythm is designed to complement your doctor’s care, giving you the tools to better understand your health and advocate for your needs.

You can watch our step-by-step video guide here.

Unlike traditional venipuncture, which can cause anxiety and discomfort, the rythm device utilizes a virtually painless, needle-free method for blood collection. Studies have shown that 92% of participants prefer this device over venipuncture, and 97% were willing to use it again.

Once you complete sign-up, you will receive your rythm welcome kit in the mail in about 5 business days. You will receive an email/text notifying you when it has shipped and when it arrives.

Yes, fasting is required, but it’s much more convenient than waiting for an appointment at the lab. With rythm, you can collect your sample at home as soon as you wake up—it only takes about 10 minutes. After that, you can go straight into your morning routine.

Yes, if you’re interested in additional testing, the rythm team can help arrange it for you. Just reach out to us, and we’ll guide you through the process.

No, rythm is only available in the U.S. at this time.

Many people who join rythm feel perfectly healthy but uncover hidden health risks or areas where their performance is far from optimal. In most cases, these issues can be addressed with simple, effective changes.

No, rythm does not provide medical diagnoses. Instead, we offer insights and suggestions to help you work toward optimal health through lifestyle interventions.

Rythm helps uncover potential imbalances or patterns in your biomarkers that may contribute to how you’re feeling. While we don’t provide medical diagnoses, our insights and recommendations can guide you in understanding your body better and identifying areas to optimize through lifestyle changes.

Yes, rythm provides clear, easy-to-understand explanations for each biomarker, including what your levels mean and how they relate to your overall health. You’ll also receive personalized suggestions to optimize your results, and our team is available to answer any questions or provide further guidance if needed.

You’ll receive an email/text notification as soon as your results are live and available in your rythm dashboard.

Yes. You can download a results PDF to share with a doctor.

Yes, you will receive a downloadable PDF of your results each time you test.

Yes, biomarkers naturally fluctuate due to factors like diet, stress, sleep, exercise, and hormonal cycles. Regular tracking helps identify these patterns, allowing you to understand what’s normal for you and take informed steps to optimize your health.

Not yet, but integration with platforms like Garmin, Oura, Whoop, and Apple Health is on our roadmap. Stay tuned as we continue to expand our capabilities to bring all your health data together in one seamless experience.

Yes, you have full control over your data. If you wish to delete it, simply contact the rythm support team, and we’ll guide you through the process to ensure your data is securely and permanently removed.

Your results are private and encrypted, accessible only to you through your rythm dashboard. The rythm team can only access your results if you sign the rythm consent form and provide explicit permission for us to do so. We are committed to maintaining your privacy and adhere to strict HIPAA compliance standards.

We send operational messages through SMS, including updates on tracking, delivery, and result status. You will also receive direct responses to any questions you send us.