Prazz
Google review
I've signed up for the membership, which includes quarterly testing and health coaching sessions at a very affordable price…
Home › Advanced Health Tests › Biological Age Test
An at-home blood spot, read by your clinician. TruAge shows your biological age, how fast you are aging and which organ systems are aging fastest. TruHealth adds 110 markers of what your body is doing right now.
★★★★★ 5.0 on Google · 1,000+ patients · Clinician review included · HSA/FSA accepted
The short answer
A test that estimates how old your body is acting, not how many birthdays you have had. HFW uses TruAge, which reads DNA methylation from an at-home blood spot and reports three peer-reviewed aging clocks. It costs $500, or $750 with TruHealth, and includes a 60 to 90 minute clinician review.
Reviewed by Dr. Eric Landi, Co-founder, Advanced Care Clinician · Updated Nov 11, 2026
Biological Age Test · TruAge
The Biological Age Test reads DNA methylation from a small blood sample. Think of your DNA as the wiring of a house, fixed at birth. Methylation is the set of dimmer switches on that wiring, turning genes up or down. As we age, those switches drift in recognizable patterns, and reading them shows how your biology is aging and where it is drifting first.
Instead of one number, the Biological Age Test reports three peer-reviewed aging clocks, each built by a different academic research team. Each answers a different question.
Sample patient values shown for illustration. They are not your results.
Sample patient, chronological age 59.6 (dark line). Directional signals, not diagnoses.
Why we trust these clocks
Sources: Vetter et al., Communications Medicine, 2026 (Berlin Aging Study II). Higgins-Chen et al., Nature Aging, 2022 (clock reliability). Belsky et al., eLife, 2022 (DunedinPACE). Sehgal et al., Nature Aging, 2025 (Systems Age, the basis of SymphonyAge). Chen et al., Nature Aging, 2026 (OMICmAge).
Tap a page to enlarge it. Sample patient values, not your results.
Whole-Body Health Panel · TruHealth
The Whole-Body Health Panel reads more than 100 biomarkers from DNA methylation. It reflects what has been happening in your body over time, so it is much less affected by the last day or two than a standard blood draw.
It covers traditional markers like inflammation and blood sugar regulation, plus advanced markers most people have never had measured: cellular function, IGF-1, oxidative stress, and full nutrient and amino acid panels.
Because it reads methylation patterns, the Whole-Body Health Panel reflects what has been happening over time and is less affected by the last day or two than a standard blood draw. It adds to conventional bloodwork rather than replacing it.
Tap a page to enlarge it. Sample patient values, not your results.
Where this test leads
TruAge + TruHealth, your results review, a coaching session and a prioritized plan, for $1,000. Then continue or stop with nothing more owed.
Learn more →A biological age test each membership year and the whole-body panel every 3 months, so your plan follows your numbers.
Learn more →A 7-month program that starts with testing and retests at the midpoint and the end.
Learn more →What every test includes
Your clinician hears your goals and symptoms and reviews any recent labs for free.
A small finger-prick blood spot, collected at home and mailed to the lab in the prepaid kit.
Every finding explained in context, by secure video, with your questions answered.
A written summary and a prioritized plan built around your results and symptoms.
What patients say
Google rating
Prazz
Google review
I've signed up for the membership, which includes quarterly testing and health coaching sessions at a very affordable price…
Claudia Morante
Google review
We actually had time to go through everything, talk about what it meant, and come up with a plan based on my results… I just did my three-month retest and I’m already starting to see amazing progress.
Mark
Google review
Great longevity protocol.
Excerpts from Google reviews. Individual results vary.
Read more patient reviews →Your team
Clinician-led care with physician medical direction.
Advanced care clinician. Reviews your results and builds your plan.
Co-founder · Advanced Care Clinician. Reviews your results and builds your plan.
Accountability coach. Helps you turn your plan into habits that last.
Medical Director. Board-certified family medicine physician overseeing clinical care.
A dedicated Patient Success coordinator who keeps everything moving, from your first call to every retest.
Clinician-reviewed guides
Questions
At home. You prick your finger, place a few drops of blood on the card in the kit and mail it back. Your clinician reviews the results with you.
TruAge shows how fast you are aging and which organ systems are aging fastest. TruHealth shows what your biology is doing right now across 110 markers, like nutrients, inflammation and cellular function. Together they show where you are heading and what to work on first.
No. Biological age and organ ages are directional signals, not a diagnosis. Your clinician reads them alongside your history, symptoms and bloodwork.
Your clinician decides based on your plan. Healthspan Year members repeat the biological age test each membership year and the whole-body panel every 3 months.
TruAge is $500, TruHealth is $450 and both together are $750. Every price includes a 60 to 90 minute review with your clinician. HSA and FSA cards are accepted.
Book a free 20-minute call with an advanced care clinician and leave with a clear next step, whether or not you continue with us.
Book my free 20-minute callFree · 20 minutes · Bring recent labs for a free review · HSA/FSA accepted
Self-pay. HSA and FSA cards accepted. Prescription therapies are provided only if your HFW clinician decides they are right for you after an evaluation. Individual results vary.
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