Blood Test Companies in 2026: every provider, compared
The complete directory: all 24 online blood test companies we track, grouped by what they sell and ranked by our score.
By Julian Caraulani · prices checked
- Names its lab (Quest Diagnostics)
- Clinician review
- 46 states (not NY, NJ, HI, RI)
We track 24 online blood test companies in 2026: 9 lead with longevity memberships, 4 lead with at-home test kits, 11 lead with lab test orders. The best to buy from online, on our score, are Vitals Vault (9.2/10, $99/yr), Function Health (9.0/10, $365/yr), WHOOP Advanced Labs (9.0/10, $69/yr).
How Many Blood Test Companies Are There?
Blood Test Watchdog tracks 24 online blood test companies as of November 7, 2026: 9 lead with longevity memberships, 4 lead with at-home test kits, 11 lead with lab test orders. 3 have a partner program with us; the rest are listed for comparison and ranked on the same scale. 17 say a clinician reviews your results.
24
companies tracked
$69
cheapest all-in price
17
say a clinician reviews results
3
partner services
What Types of Blood Test Companies Exist?
Online blood test companies fall into 3 groups by what they sell: longevity memberships, at-home test kits, lab test orders. The group sets what you are buying as much as the price does.
Longevity memberships
9Yearly memberships such as Function, Superpower and InsideTracker: a broad panel at a lab, results in an app, often a clinician summary.
At-home test kits
4Kits you collect yourself from a finger prick or an upper-arm device and mail to a lab. Fewer markers, no lab visit.
Lab test orders
11Panels and single tests bought directly from Quest, Labcorp OnDemand and lab-test stores, drawn at a patient service center.
Which Are the Best Blood Test Companies?
The best blood test companies in November 2026 are Vitals Vault (9.2/10, $99/yr), Function Health (9.0/10, $365/yr), WHOOP Advanced Labs (9.0/10, $69/yr). The table ranks every company that is taking new customers; every price was checked on the company's own site.
What our reviews cover: price, transparency (all-in pricing, cancellation terms), what is measured, access and reputation. Methodology.
| # | Company | Score | From | Sells | States | Visit |
|---|---|---|---|---|---|---|
| 1 | Vitals Vaultchecked 2026-11-07Pick People who want a one-time Quest panel with all fees in one price. | 9.2 | $99/yr | Lab test orders | 46 states (not NY, NJ, HI, RI), per its own site (2026-11-07) | Visit → |
| 2 | Function Healthchecked 2026-11-06 People who want the widest yearly panel, retested twice, in one membership. | 9.0 | $365/yr | Longevity memberships | 48 states (not RI, HI), per its own site (2026-10-31) | Visit → |
| 3 | WHOOP Advanced Labschecked 2026-11-07 WHOOP users who want blood results alongside their wearable data, and buyers who want a low-priced basic Quest panel. | 9.0 | $69/yr | Lab test orders | 45 states (not AZ, HI, WY, ND, SD), per its own site (2026-11-07) | Visit → |
| 4 | Superpowerchecked 2026-11-06 People who want a broad yearly panel at the lowest membership price. | 8.8 | $199/yr | Longevity memberships | 41 states (not AK, AR, HI, LA, MS, ND, RI, SD, WY), per its own site (2026-10-31) | Visit → |
| 5 | Empirical Healthchecked 2026-11-06 Heart-focused testers who want ApoB and Lp(a) with a doctor-written report for one payment. | 8.6 | $190/yr | Longevity memberships | Not confirmed: no state list found on its own site (2026-10-31) | Visit → |
| 6 | Labcorp OnDemandchecked 2026-11-06 People near a Labcorp center who want a lab-run panel with no membership. | 8.5 | $189/yr | Lab test orders | Not confirmed: no state list found on its own site (2026-11-09) | Visit → |
| 7 | Ulta Lab Testschecked 2026-10-31 People who know which tests they want and want the lowest single-test prices at Quest. | 8.4 | Not published | Lab test orders | 46 states (not NY, NJ, RI, HI), per its own site (2026-10-31) | Visit → |
| 8 | Questchecked 2026-11-06 People near a Quest center who want Quest's own panels with no membership. | 8.3 | $335/yr | Lab test orders | 48 states (not AZ, HI), per its own site (2026-10-31) | Visit → |
| 9 | Everlywellchecked 2026-11-06 People who want a yearly lab panel or a one-off home kit from one brand. | 8.2 | $244/yr | Longevity memberships, Lab test orders, Hormone panels | 47 states (not NY, NJ, RI), per its own site (2026-10-31) | Visit → |
| 10 | Rythm Healthchecked 2026-11-06 People who want a small panel every month at home and will use the trend. | 8.0 | $948/yr | At-home test kits | All 50 states, per its own site (2026-10-31) | Visit → |
| 11 | Marek Healthchecked 2026-11-06 Hormone-focused testers who want a large one-off panel with free and total testosterone. | 7.9 | $250/yr | Lab test orders | 47 states (not NY, NJ, RI), per its own site (2026-10-31) | Visit → |
| 12 | Maximuschecked 2026-11-06 Men already in Maximus care who want its yearly panel. | 7.9 | $99.99/yr | Longevity memberships, Hormone panels | 47 states (not RI, NY, NJ), per its own site (2026-10-31) | Visit → |
| 13 | Request A Testchecked 2026-11-06 People who compare Labcorp and Quest prices test by test. | 7.7 | $203/yr | Lab test orders | 46 states (not NY, NJ, RI, AZ), per its own site (2026-10-31) | Visit → |
| 14 | Lifeforcechecked 2026-11-06 People who want regular clinician consults with their testing and accept a higher price. | 7.5 | $599/yr | Longevity memberships | 47 states (not AK, HI, ND), per its own site (2026-11-09) | Visit → |
| 15 | Labs by Himschecked 2026-11-06 Hims members who want a yearly panel with a recheck in the same app. | 7.4 | $349/yr | Longevity memberships | 49 states (not HI), per its own site (2026-10-31) | Visit → |
| 16 | LetsGetCheckedchecked 2026-11-06 People who want one focused home kit, such as hormones or thyroid antibodies. | 7.4 | $99/yr | At-home test kits, Hormone panels | 49 states (not NY), per its own site (2026-10-31) | Visit → |
| 17 | Mito Healthchecked 2026-10-31 Cost-focused testers comfortable paying a draw fee at checkout. | 7.4 | Not published | Lab test orders | 48 states (not RI, HI), per its own site (2026-10-31) | Visit → |
| 18 | Walk-In Labchecked 2026-11-06 People who want a choice of Labcorp or Quest for the same order. | 7.3 | $305/yr | Lab test orders | 44 states (not NY, NJ, RI, MD, MA, AZ), per its own site (2026-10-31) | Visit → |
| 19 | InsideTrackerchecked 2026-11-06 Data-minded testers who want an app-led action plan and do not need a clinician review. | 7.1 | $489/yr | Longevity memberships | All 50 states, per its own site (2026-10-31) | Visit → |
| 20 | SiPhox Healthchecked 2026-11-06 People who want to test at home on their own schedule and track change over time. | 7.0 | $298/yr | At-home test kits, Hormone panels | 48 states (not HI, NY), per its own site (2026-11-09) | Visit → |
| 21 | Personalabschecked 2026-11-06 People who want a physician review included with a Labcorp order. | 6.2 | $150/yr | Lab test orders | 47 states (not NY, NJ, RI), per its own site (2026-10-31) | Visit → |
| 22 | Goodlabschecked 2026-11-07 People who want to buy a wide panel once, with no membership. | 6.0 | Not published | Lab test orders | All 50 states, per its own site (2026-11-07) | Visit → |
| 23 | Labs by Herschecked 2026-10-31 Hers members who want a yearly panel in the same app. | 5.5 | $349/yr | Longevity memberships | 49 states (not HI), per its own site (2026-10-31) | Visit → |
| 24 | myLAB Boxchecked 2026-11-06 People who want a private at-home STD or women's hormone kit. | 5.5 | $179/yr | At-home test kits, Hormone panels | All 50 states, per its own site (2026-10-31) | Visit → |
Ranked by score. Prices checked November 7, 2026; "From" is the lowest published all-in yearly price.
Our #1 blood test company
Vitals Vault: One-time panels drawn at Quest with no subscription; physician order, draw fee and report are in the price.
Full Directory: Every Blood Test Company We Track
All 24 blood test companies in our database, grouped by what they sell: 9 lead with longevity memberships, 4 lead with at-home test kits, 11 lead with lab test orders.
Longevity memberships: blood test companies
9 companies| Company | From | Sells | States |
|---|---|---|---|
| Function Healthchecked 2026-11-06 Yearly membership: 100+ markers at Quest, a mid-year retest and a clinician summary. | $365/yr | Longevity memberships | 48 states (not RI, HI), per its own site (2026-10-31) |
| Superpowerchecked 2026-11-06 Yearly membership: one Baseline panel at Quest, clinician review, AI chat. | $199/yr | Longevity memberships | 41 states (not AK, AR, HI, LA, MS, ND, RI, SD, WY), per its own site (2026-10-31) |
| Empirical Healthchecked 2026-11-06 Heart-focused panel of 100+ items at Quest or BioReference, with a physician-interpreted report. | $190/yr | Longevity memberships | Not confirmed: no state list found on its own site (2026-10-31) |
| Everlywellchecked 2026-11-06 At-home kits, in-lab Everywhere orders and the yearly Everlywell 360 panel at Quest. | $244/yr | Longevity memberships, Lab test orders, Hormone panels | 47 states (not NY, NJ, RI), per its own site (2026-10-31) |
| Maximuschecked 2026-11-06 Testosterone clinic's yearly lab panels; Optimal and Maximal, with many calculated scores. | $99.99/yr | Longevity memberships, Hormone panels | 47 states (not RI, NY, NJ), per its own site (2026-10-31) |
| Lifeforcechecked 2026-11-06 Clinician-led membership with at-home draws, 45-minute consults and add-on treatments. | $599/yr | Longevity memberships | 47 states (not AK, HI, ND), per its own site (2026-11-09) |
| Labs by Himschecked 2026-11-06 Yearly Quest panel with a mid-year recheck, sold as an add-on to Hims care. | $349/yr | Longevity memberships | 49 states (not HI), per its own site (2026-10-31) |
| InsideTrackerchecked 2026-11-06 Ultimate blood test plus an algorithm-driven action plan; physician approves the order. | $489/yr | Longevity memberships | All 50 states, per its own site (2026-10-31) |
| Labs by Herschecked 2026-10-31 Yearly Quest panel with a mid-year recheck, sold as an add-on to Hers care. | $349/yr | Longevity memberships | 49 states (not HI), per its own site (2026-10-31) |
At-home test kits: blood test companies
4 companies| Company | From | Sells | States |
|---|---|---|---|
| Rythm Healthchecked 2026-11-06 Monthly at-home capillary kit run in its own CLIA-certified, CAP-accredited lab. | $948/yr | At-home test kits | All 50 states, per its own site (2026-10-31) |
| LetsGetCheckedchecked 2026-11-06 At-home finger-prick kits run in its own CLIA-certified, CAP-accredited lab. | $99/yr | At-home test kits, Hormone panels | 49 states (not NY), per its own site (2026-10-31) |
| SiPhox Healthchecked 2026-11-06 At-home upper-arm kits on a subscription, tested monthly, quarterly or twice a year. | $298/yr | At-home test kits, Hormone panels | 48 states (not HI, NY), per its own site (2026-11-09) |
| myLAB Boxchecked 2026-11-06 At-home STD and hormone kits; doctor consult offered only after a positive result. | $179/yr | At-home test kits, Hormone panels | All 50 states, per its own site (2026-10-31) |
Lab test orders: blood test companies
11 companies| Company | From | Sells | States |
|---|---|---|---|
| Vitals Vaultchecked 2026-11-07Pick One-time panels drawn at Quest with no subscription; physician order, draw fee and report are in the price. | $99/yr | Lab test orders | 46 states (not NY, NJ, HI, RI), per its own site (2026-11-07) |
| WHOOP Advanced Labschecked 2026-11-07 Quest-drawn panels bought through WHOOP, from $69 for a basic panel; results appear in the WHOOP app. | $69/yr | Lab test orders | 45 states (not AZ, HI, WY, ND, SD), per its own site (2026-11-07) |
| Labcorp OnDemandchecked 2026-11-06 Labcorp's own store: order panels and single tests, approved by an independent physician. | $189/yr | Lab test orders | Not confirmed: no state list found on its own site (2026-11-09) |
| Ulta Lab Testschecked 2026-10-31 Discount lab-test store using Quest; low single-test prices, no membership. | Not published | Lab test orders | 46 states (not NY, NJ, RI, HI), per its own site (2026-10-31) |
| Questchecked 2026-11-06 Quest's own store: panels and single tests with a $6 physician fee per order. | $335/yr | Lab test orders | 48 states (not AZ, HI), per its own site (2026-10-31) |
| Marek Healthchecked 2026-11-06 Marek Diagnostics sells expert-built panels at Quest; separate coaching program for treatment. | $250/yr | Lab test orders | 47 states (not NY, NJ, RI), per its own site (2026-10-31) |
| Request A Testchecked 2026-11-06 Test store priced by lab (Labcorp or Quest), with physician review and a $4 order fee. | $203/yr | Lab test orders | 46 states (not NY, NJ, RI, AZ), per its own site (2026-10-31) |
| Mito Healthchecked 2026-10-31 Lab marketplace selling panels and single tests at the lab's price, plus a draw fee. | Not published | Lab test orders | 48 states (not RI, HI), per its own site (2026-10-31) |
| Walk-In Labchecked 2026-11-06 Lab-test store with a choice of Labcorp or Quest and a $6 physician fee per order. | $305/yr | Lab test orders | 44 states (not NY, NJ, RI, MD, MA, AZ), per its own site (2026-10-31) |
| Personalabschecked 2026-11-06 Labcorp-only test store; physician network approves orders and reviews results. | $150/yr | Lab test orders | 47 states (not NY, NJ, RI), per its own site (2026-10-31) |
| Goodlabschecked 2026-11-07 Pay-per-test lab orders at Quest or Labcorp with no membership, plus free panels for eligible blood donors. | Not published | Lab test orders | All 50 states, per its own site (2026-11-07) |
Prices checked November 7, 2026 on each company's own site. Missing a company? Tell us and we will add it.
Before you pay
How Do You Choose a Blood Test Company?
- 1
Measured, or calculated?
Marker counts often include ratios worked out from other results (cholesterol ratios, HOMA-IR, eGFR) and second draws. Our counts take those out, and our cost per marker divides by measured markers only.
Read more - 2
Which lab runs it?
Quest, Labcorp and BioReference run most of these tests. A provider that will not name its lab, or a lab you cannot find on the CMS QCOR CLIA lookup, is a reason to ask before you pay.
- 3
The yearly price, all in
A monthly kit at $79 is $948 a year. Add required fees: Quest's $6 physician fee per order, SiPhox's $25 shipping per cycle, Everlywell's $15 review, Mito's draw fee. Our prices are per year with those added.
- 4
Your state changes the price
New York and New Jersey members pay more at Superpower and Empirical, and Function and Hims say the lab bills an extra fee there. Lab-test stores do not sell in NY, NJ or RI.
Read more - 5
Does a clinician review results?
Some services include a clinician review or a consult; some only have a physician sign the order. Each review says which, quoting the provider.
- 6
Who sees your data?
The lab is covered by HIPAA for the test; the app you buy from often is not. Check whether the privacy policy allows advertising use or the sale of de-identified data.
- 7
Renewal and refunds
Most memberships auto-renew at the then-current price, and most refund nothing once blood is drawn. InsideTracker needs 30 days' notice before renewal.
- 8
At-home kits test less
Finger-prick and upper-arm kits measure fewer markers and some are less reliable than a venous draw. Good for tracking a few markers; repeat a surprising result at a lab.
Who regulates consumer blood tests
Every US lab that tests human samples needs a CLIA certificate from CMS; it shows the lab meets quality standards, not that a test is useful for you. CLIA requires a test request from an authorized person and leaves it to each state to say who that is, so New York, New Jersey and Rhode Island restrict direct-access testing and Maryland requires a physician's order. The FDA's 2024 rule on laboratory-developed tests was vacated by a federal court on March 31, 2025, and the FDA formally rescinded it in September 2025. Home collection devices remain FDA-regulated devices.
Frequently Asked Questions
How many online blood test companies are there?
We track 24 online blood test companies as of November 7, 2026. 9 lead with longevity memberships, 4 lead with at-home test kits, 11 lead with lab test orders, 0 lead with hormone panels.
Which blood test company is the best?
Vitals Vault scores highest on our published scale at 9.2/10, followed by Function Health (9.0) and WHOOP Advanced Labs (9.0). The score weighs price, transparency, care, access and reputation; commission is not part of it.
Which blood test company is the cheapest?
WHOOP Advanced Labs at $69 per year all in (Basic Health Panel, one test), as published on its own site.
How do I check a blood test company is legitimate?
Look for a named lab that runs the samples, a published all-in price, clear cancellation terms, and a clinician who reviews your results if you want one. Each of our reviews shows these from the company's own site.
Not Sure which Company Fits?
Take our 2-minute quiz for a recommendation based on your budget, the treatment you want and where you live. No email needed.
Compare them on price at what blood testing services cost, see the cheapest blood testing services, or the best blood testing services ranked on price, care and safety.