Biological Age Testing
Measure how your body is actually aging — and track the impact of your treatments over time.
Global Apheresis offers TruAge + TruHealth epigenetic testing as a companion to our therapeutic treatments. Our physicians co-authored the peer-reviewed research demonstrating biological age reduction through TPE — and this is the same type of epigenetic testing used in those studies. A physician consultation to review your results is included with every package.
225+ Biomarkers Across 11 Organ Systems
TruAge + TruHealth combines biological age measurement with deep nutritional and systems health analysis — giving you and your physician a complete picture of how your body is aging and why.
TruAge — Biological Age
Biological Age
OMICmAge™ — how old your body is compared to your chronological age, based on over 1,000,000 methylation sites.
Pace of Aging
DunedinPACE™ — how fast you’re aging per year. A pace above 1.0 means accelerated aging; below 1.0 means decelerated.
Organ System Ages
SYMPHONYAge™ — individual age estimates for 11 systems: brain, heart, liver, lungs, kidneys, blood, hormone, immune, inflammation, metabolic, and musculoskeletal.
TruHealth — Systems Health
Nutrient Levels
Epigenetic proxies for vitamins, minerals, and amino acids — revealing deficiencies that standard blood tests often miss.
Metabolic & Immune Health
Markers for chronic inflammation, oxidative stress, CRP, and immune resilience — key drivers of accelerated aging.
Brain Health & Toxin Exposure
Neurocognitive markers, heavy metal burden, and environmental chemical exposure that may be silently affecting your health.
Your Results, Interpreted by the Physicians Behind the Research
Physician-Interpreted Results
Your report is reviewed by board-certified physicians who specialize in biological age science. Dr. Kiprov is a co-author on two peer-reviewed studies demonstrating biological age reduction through therapeutic plasma exchange (Kim et al., GeroScience 2022; Fuentealba et al., Aging Cell 2025). You’re not just getting data — you’re getting interpretation from physicians who helped validate this science.
Integrated Treatment Planning
If your results show accelerated aging, we can design a treatment protocol to address it. TPE has been shown to reduce biological age by up to 2.61 years. IV infusion therapy can target specific nutritional deficiencies identified in your TruHealth report.
Track Your Treatment Outcomes
Use before-and-after testing to measure the real impact of TPE, lifestyle changes, and other interventions on your biological age. This is exactly how epigenetic testing was used in the published research.
Simple Testing, Meaningful Insights
Schedule & Pick Up Your Kit
Book a free discovery call or pick up your TruAge + TruHealth kit at our Mill Valley clinic.
Collect Your Sample at Home
A simple finger prick — no lab visit or blood draw required. Collect your sample at home while fasted for the most accurate results, then ship it using the prepaid FedEx materials included in your kit.
Lab Analysis
TruDiagnostic’s CLIA-certified laboratory analyzes over 1,000,000 methylation sites on your DNA. Results are typically available within 3–4 weeks.
Physician Review
Your results are reviewed by our physicians, who walk you through your biological age, pace of aging, organ system ages, and nutritional health — with actionable recommendations tailored to your goals.
Invest in Knowing
Single Test
Baseline Snapshot
Ideal for: First-time testing or standalone assessment
Includes: TruAge + TruHealth test kit, physician consultation to review results
Before & After (2-Pack)
Save $98 — $750/test
Ideal for: Measuring the impact of TPE or lifestyle changes
Includes: 2 test kits + 2 physician consultations
We recommend 4–6 months between tests for meaningful methylation changes.
Quarterly Optimization (4-Pack)
Best Value — $550/test
Ideal for: Ongoing longevity optimization and treatment monitoring
Includes: 4 test kits + 4 physician consultations
For dedicated longevity patients who want continuous tracking.
All biological age testing services are cash-pay. HSA/FSA eligible.
The Same Science Used in Our Published Studies
Epigenetic clocks — the technology behind TruAge — are the same tools used in published research on TPE and biological age. The Fuentealba et al. study (Aging Cell, 2025) used 35 epigenetic clocks to measure biological age changes following TPE treatment at Global Apheresis, demonstrating approximately 2.61 years of biological age reduction. The Kim et al. study (GeroScience, 2022) provided the first clinical evidence that TPE reduces biological age.
Frequently Asked Questions
Biological age testing uses epigenetic methylation patterns to measure how your body is actually aging, independent of your chronological age. Unlike genetic tests like 23andMe that look at your fixed DNA sequence, epigenetic testing measures how your genes are being expressed — which changes based on lifestyle, environment, and medical interventions.
A simple finger prick at home. No lab visit, no blood draw. It takes about 5 minutes. You should be fasted for the most accurate TruHealth results.
3–4 weeks after the lab receives your sample.
No, you can test on your current medications and supplements. Discuss with your physician if you have questions.
We recommend 4–6 months between tests to allow time for meaningful methylation changes. For ongoing monitoring, quarterly testing provides the most comprehensive tracking.
No, biological age testing is cash-pay. HSA and FSA payments are accepted.
Yes — and we recommend it. Baseline testing before a TPE series, followed by a retest 4–6 months later, gives you measurable data on your treatment outcomes.
TruAge measures your biological age, pace of aging, and the individual ages of 11 organ systems. TruHealth analyzes 105+ biomarkers related to nutritional health, metabolic function, immune resilience, brain health, and toxin exposure. Our packages include both tests together for a complete picture.
Ready to Discover Your Biological Age?
Schedule a free discovery call with our physicians to discuss biological age testing and which package is right for you.
Book a Free Discovery CallAll biological age testing services are cash-pay. HSA/FSA accepted.
This test is not intended to diagnose, treat, cure, or prevent any disease. Results provide epigenetic information to inform lifestyle decisions and conversations with your physician.
TruAge and TruHealth are products of TruDiagnostic, Inc. TruDiagnostic's laboratory services are CLIA-certified and HIPAA compliant.
A physician consultation to review your results is included with every testing package.