Advanced Diagnostics · Epigenetic Testing
Your Calendar Lies About How Old You Actually Are
The TruAge® Complete test measures 1,000,000+ methylation sites on your DNA to reveal your true biological age, your speed of aging, and the cellular age of 11 key organ systems.
The Science
Your DNA isn't your destiny. Your epigenetics are.
Only 10% of your biological age is determined by the genes you inherited. The other 90% is shaped by your lifestyle, environment, diet, sleep, stress, and the choices you make every day — and all of it is written directly into your DNA as methylation patterns.
That means biological aging is largely modifiable. But first, you have to know where you stand. The TruAge Complete test reads those patterns at over a million sites on your genome.
Reducing biological age by 7 years can cut disease risk by 50%
DNA methylation sites measured per test
Longevity biomarkers in your report
Epigenetics
Diet, sleep, stress, lifestyle — modifiable
Genetics
Fixed
The Process
How TruAge Testing Works
Everything you need ships directly to your door. No clinic visit, no blood draw appointment — just a simple finger prick at home.
Order & Receive
Order your TruAge kit through Mend Medical. The collection kit ships directly to your door — everything you need is inside.
No clinic visit neededFinger-Prick Collection
Use the included pain-free lancet to collect a few drops of blood onto a dried blood spot card. The entire process takes under 5 minutes.
Takes ~5 minutesPrepaid FedEx Return
Ship your sample using the prepaid FedEx materials included in your kit. No additional steps, no scheduling — just drop it off.
Prepaid return includedPhysician Results Review
Your 30+ page report arrives in 3–4 weeks. Your Mend physician reviews it with you personally and builds your intervention strategy.
Reviewed by your clinicianYour Reports
Four Algorithms. One Complete Picture.
Your TruAge Complete report draws from the world's largest private DNA methylation database and the most advanced aging algorithms science has produced.
OMICmAge™
The most advanced and predictive biological aging algorithm ever created. OMICmAge doesn't just tell you your age — it tells you why you're aging at the rate you are.
- What is my true biological age right now?
- Which biological factors are accelerating my aging?
- What is my risk of disease if my biological age changes?
- Personalized recommendations to reverse acceleration
DunedinPACE™
The gold-standard algorithm for measuring how fast your body is aging right now — not your static age, but your current velocity.
- Am I aging faster or slower than average?
- Is my pace of aging improving with interventions?
- Track real-time response to lifestyle changes
SYMPHONYAge™
Measures the individual biological age of 11 distinct organ systems — revealing which are aging in harmony, and which are accelerating ahead.
- Which organ systems are aging fastest?
- Is my brain aging differently than my heart?
- Targeted interventions per organ system
Telomere & Immune Health
Three additional reports round out your complete biological picture — measuring cellular replication age, immune system aging, and your body's response profile.
- Telomere length — cellular replication age
- Immune cell deconvolution (T-cells, B-cells)
- Weight loss response to caloric restriction
- Smoking impact on biological aging
SYMPHONYAge™
Every Organ Has Its Own Biological Clock
Your heart may be aging faster than your brain. Your liver may be biologically younger than your lungs. SYMPHONYAge — exclusive to TruDiagnostic — measures the individual biological age of 11 organ systems.
Clinical Evidence
Built on the World's Most Rigorous Aging Science
TruDiagnostic operates the world's largest private DNA methylation database and has contributed to 15+ peer-reviewed publications.
CpG methylation sites analyzed per test
Peer-reviewed publications
Pages of personalized insights in your report
Average results turnaround
Harvard University
OMICmAge™ Algorithm
Yale University
SYMPHONYAge™
Duke University
DunedinPACE™
CLIA-Certified Lab
CAP Accredited
Algorithms developed and licensed from leading academic research institutions. TruDiagnostic holds exclusive commercial rights to SYMPHONYAge.
Who It's For
For Anyone Who Believes the Number on Your License is a Starting Point, Not a Sentence
The TruAge test is for people who take their health seriously enough to want data — not guesses — about how they're actually aging.
Longevity-minded individuals
People already investing in their health who want a cellular baseline — and a way to measure whether their protocol is actually working.
Preventive health seekers (35+)
Adults in their 30s–60s who want to catch silent biological aging trends before they become symptomatic health issues.
Protocol trackers
Patients on hormone therapy, peptide protocols, GLP-1s, or lifestyle interventions who want to know if their program is slowing or reversing their biological aging.
Your Investment
Know Your True Age
TruAge® Complete Epigenetic Collection
- TruAge Complete epigenetic analysis — OMICmAge, DunedinPACE, SYMPHONYAge
- Biological age of 11 individual organ systems
- Telomere length, immune deconvolution, and weight-loss response reports
- 30+ page personalized report with actionable recommendations
- Comprehensive results review with your Mend physician
The TruAge Complete test is not covered by insurance. Offered as a self-pay service. Mend Elite members receive this test as part of their included Diagnostics Calendar.
The Mend Advantage
Data Is Only as Good as What You Do With It
Clinician Interpretation
Ordering a test online and receiving a PDF is very different from having a physician who understands your full health picture walk you through what your results mean and what to do about them.
Protocol Integration
Your TruAge data becomes part of your Mend health file — informing hormone optimization decisions, peptide protocol design, and longitudinal tracking across every intervention you're on.
Retesting Strategy
We help you build a retesting cadence — typically every 6 months — so your biological age becomes a living, trackable metric, not a one-time curiosity.
FAQ
Common Questions
Stop Guessing. Start Measuring.
Your biological age is the most accurate number in your health profile — and right now, you don't know it. One finger prick changes that.