Marek Health vs Rythm Health
Marek Health is cheaper to start ($250 vs $948 per year, lowest published plans). Rythm Health scores higher overall (8.0 vs 7.9).
By Julian Caraulani · prices checked
Quick verdict
Our pick between the two: Rythm Health
Rythm Health scores 8.0/10 against 7.9 for Marek Health, ahead on clinical care, access and reputation. Marek Health can still be the better fit: it is best for hormone-focused testers who want a large one-off panel with free and total testosterone.
Side by side
| Marek Health | Rythm Health | |
|---|---|---|
| Lowest price | $250/yr (one-off panel) | $948/yr (renews every 30 days; skip up to 90 days) |
| Our score | 7.9/10 | 8.0/10 |
| Treatments | Lab test orders | At-home test kits |
| Medication in price | Not stated | Not stated |
| Drugs dispensed | Not stated | Not stated |
| Labs | Not stated | Not stated |
| Membership | Not stated | Not stated |
| Insurance | No; self-pay | No; self-pay |
| States | 47 states (not NY, NJ, RI), per its own site (2026-10-31) | All 50 states, per its own site (2026-10-31) |
| Cancellation | No subscription, minimum commitment, or cancellation fee; pay per service. | Monthly, renews every 30 days; cancel anytime with no fee; skip up to 90 days. 90-day money-back on first test only if completed and requested within 7 days of results. Charges reversible only before the kit is prepared to ship. |
| FDA warning letters | None found (October 31, 2026) | None found (October 31, 2026) |
| Trustpilot | No profile we could quote | 4.8/5 (3,296 reviews) |
| Best for | Hormone-focused testers who want a large one-off panel with free and total testosterone. | People who want a small panel every month at home and will use the trend. |
| Prices checked | 2026-10-31 | 2026-10-31 |
Marek Health: a closer look
Marek Diagnostics sells expert-built panels at Quest; separate coaching program for treatment. We searched the FDA warning-letter database on October 31, 2026 and found no letter naming Marek Health.
In its favour
- No subscription: pay per panel
- Measures free testosterone by equilibrium dialysis
- Low single-test prices
To weigh
- Privacy policy lists health information as shared/sold to advertising partners (CCPA disclosure).
- Lab orders unavailable in NY, NJ, RI.
- Program costs stack: $299 intake + labs from $450 + treatment; Marek's own estimate is about $1,599 in year one.
- Treatment requires an annual physical from an outside clinician.
Rythm Health: a closer look
Monthly at-home capillary kit run in its own CLIA-certified, CAP-accredited lab. We searched the FDA warning-letter database on October 31, 2026 and found no letter naming Rythm Health.
In its favour
- Runs samples in its own CLIA-certified, CAP-accredited lab
- Available in all 50 states
- Skip up to 90 days between tests
To weigh
- $79 headline is per month: about $948/yr before shipping and tax; Rythm's own affiliate page values it at $1,200/yr.
- Auto-renews every 30 days.
- No physician-patient relationship or medical advice; critical results are your responsibility to act on.
- Money-back guarantee is narrow: first test only, claim within 7 days of results.
Which should you choose?
Choose Marek Health
Best for hormone-focused testers who want a large one-off panel with free and total testosterone. Its lowest all-in plan is $250/yr (one-off panel).
Check Marek Health's priceChoose Rythm Health
Best for people who want a small panel every month at home and will use the trend. Its lowest all-in plan is $948/yr (renews every 30 days; skip up to 90 days).
Check Rythm Health's priceMarek Health vs Rythm Health: questions people ask
Is Marek Health or Rythm Health cheaper?
Marek Health starts lower at $250 per year versus $948 at Rythm Health, comparing each program's lowest all-in plan.
Which is better, Marek Health or Rythm Health?
On our published score Marek Health rates 7.9 and Rythm Health rates 8.0. Marek Health is best for hormone-focused testers who want a large one-off panel with free and total testosterone; Rythm Health is best for people who want a small panel every month at home and will use the trend.
Do Marek Health and Rythm Health offer the same treatments?
Marek Health: Lab test orders. Rythm Health: At-home test kits.
Does either include the medication in the price?
Marek Health: not stated. Rythm Health: not stated.
Blood Test Watchdog compares testing services. It is not medical advice, does not interpret results and does not publish reference ranges as advice. Talk to a licensed clinician about which tests you need and what your results mean. Partner links may earn us a commission; our score never depends on it. Compare other programs.