InsideTracker vs Quest
Quest is cheaper to start ($335 vs $489 per year, lowest published plans). Quest scores higher overall (8.3 vs 7.1).
By Julian Caraulani · prices checked
Quick verdict
Our pick between the two: Quest
Quest scores 8.3/10 against 7.1 for InsideTracker, ahead on price and clinical care. InsideTracker can still be the better fit: it is best for data-minded testers who want an app-led action plan and do not need a clinician review.
Side by side
| InsideTracker | Quest | |
|---|---|---|
| Lowest price | $489/yr (first year; renews at full retail) | $335/yr (one-off test) |
| Our score | 7.1/10 | 8.3/10 |
| Treatments | Longevity memberships | Lab test orders |
| 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 | All 50 states, per its own site (2026-10-31) | 48 states (not AZ, HI), per its own site (2026-10-31) |
| Cancellation | Membership auto-renews annually at full retail price. Must cancel 30 days before the next billing date. Refunds only within 30 days of purchase/renewal and never after a blood sample is collected. | Cancel online before collection; $20 non-refundable for in-person tests, $45 for home kits; refunds in 7 to 14 business days. |
| FDA warning letters | None found (October 31, 2026) | None found (October 31, 2026) |
| Trustpilot | No profile we could quote | No profile we could quote |
| Best for | Data-minded testers who want an app-led action plan and do not need a clinician review. | People near a Quest center who want Quest's own panels with no membership. |
| Prices checked | 2026-10-31 | 2026-10-31 |
InsideTracker: a closer look
Ultimate blood test plus an algorithm-driven action plan; physician approves the order. We searched the FDA warning-letter database on October 31, 2026 and found no letter naming InsideTracker.
In its favour
- Claims HIPAA compliance and SOC 2 Type II
- Partner labs stated as CLIA-certified
- Mobile draw available everywhere it sells
To weigh
- Highest cost per biomarker of this group: $489 for up to 54 markers is about $9 per marker, and the first year price includes the platform fee that renews.
- 30-day advance cancellation window before renewal, and no refund once blood is drawn.
- Promotional prices apply to the first term only; renewals at full retail.
- Residents of NY, NJ, RI, HI (and AZ per product page) must pay $119 extra for mobile draw.
Quest: a closer look
Quest's own store: panels and single tests with a $6 physician fee per order. We searched the FDA warning-letter database on October 31, 2026 and found no letter naming Quest.
In its favour
- The lab sells directly, ordered through the PWNHealth network
- Sold in New York and New Jersey
- HSA and FSA accepted
To weigh
- $6 physician service fee on top of every listed price.
- The questhealth.com seller entity is not a HIPAA covered entity.
- No standalone ApoB or estradiol test surfaced in site search; ApoB only inside a $215 panel.
Which should you choose?
Choose InsideTracker
Best for data-minded testers who want an app-led action plan and do not need a clinician review. Its lowest all-in plan is $489/yr (first year; renews at full retail).
Check InsideTracker's priceChoose Quest
Best for people near a Quest center who want Quest's own panels with no membership. Its lowest all-in plan is $335/yr (one-off test).
Check Quest's priceInsideTracker vs Quest: questions people ask
Is InsideTracker or Quest cheaper?
Quest starts lower at $335 per year versus $489 at InsideTracker, comparing each program's lowest all-in plan.
Which is better, InsideTracker or Quest?
On our published score InsideTracker rates 7.1 and Quest rates 8.3. InsideTracker is best for data-minded testers who want an app-led action plan and do not need a clinician review; Quest is best for people near a Quest center who want Quest's own panels with no membership.
Do InsideTracker and Quest offer the same treatments?
InsideTracker: Longevity memberships. Quest: Lab test orders.
Does either include the medication in the price?
InsideTracker: not stated. Quest: 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.