Biological Age Testing
From $674
Measure how fast you're actually aging at the molecular level — with physician interpretation to make the data actionable.
Your chronological age is just a number on your driver's license. Your biological age reflects how fast your body is actually aging at the molecular level — and unlike your birthday, it's something you can change.
We offer multiple approaches to measuring biological age, each using different biomarkers and methodologies. Whether you want a focused epigenetic clock, a multi-omic deep dive, or an immune-age snapshot, every option includes a physician consultation so you leave knowing not just your numbers, but exactly what to do about them.
Included
What You Get
At-home sample collection kit (shipped to your door)
Full TruDiagnostic lab analysis and detailed report
30–45 min physician consultation with Dr. Hillary Lin
Written longevity protocol based on your results
Explanation of every biomarker — not just the highlights
Actionable recommendations: supplements, lifestyle, next steps
Epigenetic Testing
TruDiagnostic
DNA methylation-based aging clocks — the most validated approach to measuring biological age.
TruAge + Physician Consultation
$674
- ✓TruAge biological age test
- ✓Epigenetic age, pace of aging + 11 organ system ages via SYMPHONY
- ✓30-min results review consultation with Dr. Hillary Lin
- ✓Written protocol recommendations based on your results
Retail: $499 test + no interpretation. Here: $674 test + physician consultation.
Get Started — $674TruHealth + Physician Consultation
$674
- ✓TruHealth nutritional & systems health test
- ✓105+ biomarkers: vitamins, antioxidants, fatty acids, inflammation, oxidative stress
- ✓30-min results review consultation with Dr. Hillary Lin
- ✓Written protocol recommendations based on your results
Retail: $499 test + no interpretation. Here: $674 test + physician consultation.
Get Started — $674TruAge + TruHealth Combo + Physician Consultation
$1,049
- ✓Both TruAge AND TruHealth tests — 180+ biomarkers total
- ✓45-min physician results review with Dr. Hillary Lin
- ✓Written longevity protocol based on both reports and your history
Retail: $849 for tests alone, no interpretation. Here: $1,049 for both tests + physician review.
Get Started — $1,049By purchasing, you agree to the Telemedicine Consent, Coaching Agreement, and Terms of Service.
Multi-Omic Testing
SystemAge by Generation Lab
Goes beyond epigenetics alone — combines epigenomic, proteomic, and metabolomic data for a multi-dimensional view of how your body is aging.
SystemAge + Physician Consultation
$746
- ✓SystemAge biological age test by Generation Lab
- ✓Multi-omic analysis: combines epigenomic, proteomic, and metabolomic data
- ✓System-level aging scores across multiple biological pathways
- ✓30-min results review consultation with Dr. Hillary Lin
- ✓Written protocol recommendations based on your results
Test + physician interpretation included.
Get Started — $746By purchasing, you agree to the Telemedicine Consent, Coaching Agreement, and Terms of Service.
GlycanAge
$299
GlycanAge measures your immune biological age through glycan patterns on IgG antibodies — a window into chronic inflammation and immune system aging. This is a complementary measure to epigenetic age: it tells you how your immune system is aging, not your overall biological age. Best used alongside an epigenetic test for a complete picture.
The Process
How It Works
01
Choose your test
Pick TruAge, TruHealth, the combo, or SystemAge and check out securely via Stripe.
02
Kit shipped to your door
Your at-home collection kit is mailed to you with clear instructions — no clinic visit required.
03
Collect + return
Collect your sample at home and send it back with the prepaid label. The lab processes the sample directly.
04
Results email + next steps
When results are ready, we send a plain-English summary email with what matters, what may be noise, and how to book your review.
05
Physician review + Longevity Letter
Meet with Dr. Lin for interpretation and a written protocol. You can also join The Longevity Letter for practical follow-up context between tests.
After The Report
Results should become decisions, not another PDF in your inbox.
Your results email will highlight the signal, caveats, and next-step questions before the physician review. For ongoing context — what to retest, which interventions are worth watching, and where the evidence is still thin — join The Longevity Letter.
Read The Longevity Letter →Is This Right For You?
Who This Is For
You want a science-backed measure of how fast you're aging
You've changed diet and exercise and want to know if the signal moved
You're starting a new longevity protocol and want a baseline
You want to track biological age over time
You want to understand which organ systems need the most attention
You care about data — but you also want someone to explain it
Tests are provided by TruDiagnostic, Generation Lab, and GlycanAge respectively. Consultation provided by Hillary Lin, MD.
All test providers are independent companies. These are not provider-affiliated offerings.