Skip to content
Independent·Affiliate-disclosed·Spec-verified·Updated August 9, 2026
Home / Compare
Head-to-head buyer guide

Function Health Function Membership vs HealthLabs.com Direct-to-Consumer Lab Testing

Specs, prices, editor verdict, and who should buy which - compared side-by-side.

By Ryan · Founder
Updated May 10, 2026
Quick verdict

Function Health Function Membership (premium, $365/yr) vs HealthLabs.com Direct-to-Consumer Lab Testing (mid, $59–$459) - different tools for different jobs (see the per-product details below).

Compared on 0 shared specs · cross-category comparison (ai software vs diagnostic).

Function Health membership - lab scans + biomarker visualization
Function Health

Function Membership

The platform that took the $5,000 executive physical and turned it into a $365/year membership - and made it better.

PRICE
$365/yr
HealthLabs.com direct-to-consumer lab testing
HealthLabs.com

Direct-to-Consumer Lab Testing

The shortcut for buyers who need a specific lab test without booking a doctor visit, waiting for the order, and battling insurance.

PRICE
$59–$459
View at HealthLabs.com
The verdict

These are close picks. Both score in the same range. The right call depends on buyer profile - read the per-buyer recommendations below.

Who should buy which

Pick the Function Health Function Membership if

Anyone running peptides, optimizing hormones, on a longevity protocol, or just wanting twice-yearly comprehensive labs at a fixed price.

Skip if

You already get comprehensive labs through your concierge clinic, or you only want the cheapest single-panel test (go InsideTracker).

Pick the HealthLabs.com Direct-to-Consumer Lab Testing if

Buyers who know which specific tests they need, want them fast, and are comfortable interpreting raw lab values. Patients running protocols their primary care doctor won't order for.

Skip if

You want trend analysis and AI insights across multiple panels (go Function Health or Mito Health). Or you need clinician review of abnormal results.

Go deeper

FULL REVIEW
Read the Function Health Function Membership review →
FULL REVIEW
Read the HealthLabs.com Direct-to-Consumer Lab Testing review →

Frequently asked

Which is better, the Function Health Function Membership or the HealthLabs.com Direct-to-Consumer Lab Testing?

They are closely matched on our scoring, so the right pick comes down to your priorities. The verdict and spec table above compare them on price, features, and who each one suits.

How much do they cost?

Function Health Function Membership: $365. HealthLabs.com Direct-to-Consumer Lab Testing: $59 to $459. Prices are verified against the manufacturer; check the live links for current pricing.

Who should buy which one?

Function Health Function Membership: Anyone running peptides, optimizing hormones, on a longevity protocol, or just wanting twice-yearly comprehensive labs at a fixed price. HealthLabs.com Direct-to-Consumer Lab Testing: Buyers who know which specific tests they need, want them fast, and are comfortable interpreting raw lab values. Patients running protocols their primary care doctor won't order for.

Continue researching
Buyer guide
Best At-Home Blood Test
Function vs Mito vs InsideTracker vs SiPhox.