John M.
Could have used a better heads up to…
Could have used a better heads up to fast before use. Otherwise perfect and easy to use.

The World's Easiest Blood Test™.Track 25+ key biomarkers with one painless at-home blood test every month, with free sample pick-up, and actionable results within 72 Hours. All for $79. Rythm is available in all 50 states, is HSA/FSA eligible, you can skip or cancel anytime with a 30 day money back guarantee. Rythm is a HIPAA Compliant, CLIA Certified, CAP Accredited Laboratory that designs and develops consumer lab testing products.Our mission is to raise human health literacy.
Rythm Health (rythmhealth.com) has 3,175 customer reviews on Five Star Index, with an average rating of 4.8 out of 5.
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John M.
Could have used a better heads up to fast before use. Otherwise perfect and easy to use.
Josh G.
I sent an email about my discount not being correct and they responded in less than 10 minutes let me know they would fix the issue immediately. Excellent customer service.
Response from Rythm HealthMay 25, 2026
We aim to please, thank you for sharing Josh!
kristi T.
It was so easy to do and to ship off and you get your results quickly.
Response from Rythm HealthMay 25, 2026
Kristi, we are so glad to hear the process was painless for you. Thank you for sharing!
Kd
Easy to follow instructions. Painless experience. Holding the heat pad was the longest part of the process.
Response from Rythm HealthMay 25, 2026
Hey KD, thank you for sharing this with us!
Jane
I have been extremely impressed with Rythm, especially the assistance and information provided by the AI coach. For anyone that uses Rythm for blood testing, you really are missing valuable information if you are not using the AI coach to get all your questions answered. It really is an invaluable service.
Response from Rythm HealthMay 25, 2026
We love our AI Coach, its a great way to learn more about how you can improve your results overtime. Thanks so much Jane!
Makaio P.
Very fast results. Excellent communication. Extremely insightful for fixing me up. I only did one lab. Looking forward to do another next month. See more results and bio age. Idk what that means or if i care but. GOOD STUFF.
Response from Rythm HealthMay 25, 2026
Hey Makaio, thank you so much for your kind words!
Rachelle B.
I’m a first-time Rythm user, and I’m absolutely amazed by this company! First off, the customer service is fantastic. Even before I joined, I messaged them to ask about shipping details, and they got back to me within minutes on a Friday evening. Once I joined, I was kept in the loop with text and email throughout the entire process (kit shipped, delivered, kit en route back to the lab, kit received, and finally, the results are live). The process is incredibly easy. And about the blood draw—what kind of magic is this?! I have Vasovagal Syncope, and I was still worried about passing out. The tutorial video was very helpful, and I was able to complete the test without going down, and it was truly painless…HOW in the world is that possible?! This is a game changer! Between the exceptional customer service, their voodoo wizardry technology, and the convenience of the process, this is hands down the best company I’ve ever worked with. Even their band-aid is next level. That sucker stuck like glue for 3 days and survived 3 sweaty Hot Pilates classes (more voodoo sorcery going on). Awesome job, Rythm. You’re slaying it!
Response from Rythm HealthMay 25, 2026
Rachelle, wow! What kind words, thank you so much! We are so glad that even with your history of Vasovagal Syncope, this process was seamless for you. We are so happy to have you here!
Christian G.
Very fast and easy process. Although I probably should have read as to what all my results would cover. I would have liked to see my HCT on this panel.
Response from Rythm HealthMay 25, 2026
Hi Christian, thank you for sharing this with us, we appreciate your feedback and recommendations!