Lola Health
TruAge Test
TruAge Test
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TruAge by TruDiagnostic is an at-home epigenetic wellness test that reflects how your body is ageing on a cellular level. Developed and processed by TruDiagnostic - a leading CLIA-certified US lab - this test analyses over 900,000 DNA methylation markers to produce 9 personalised ageing-related insights.
You'll receive a detailed PDF report by email, offering insights into your biological age, organ-system ages, pace of ageing and other wellness signals.
Lola is the official partner of TruDiagnostic, bringing the pace-of-ageing test (the DunedinPACE method) to the UK and Europe. This is the same test used by Bryan Johnson, Peter Attia and leading longevity researchers, and Lola is the official route to access it in the UK and Europe.
This is a wellness service. The output is an epigenetic ageing readout, not a medical device output, and is not intended for the diagnosis, prevention, prediction, prognosis, monitoring or treatment of disease. See our Wellness Disclaimer.
Frequently Asked Questions
What does the TruAge test measure?
The TruAge test analyses over 900,000 DNA methylation markers to produce a biological-age readout, pace-of-ageing estimate and 9 ageing-related wellness scores. Unlike blood panels that measure current biomarker levels, this test reflects how your body is ageing at a molecular level.
How is biological age different from chronological age?
Chronological age is how many years you have lived. Biological age estimates how old your body appears at a cellular level, based on DNA methylation patterns. Two people born the same year can have very different biological-age readings depending on lifestyle, genetics and environmental factors.
How accurate is the test?
TruAge uses validated epigenetic-clock algorithms based on peer-reviewed research. The test is most informative for adults aged 20-70. Results represent a snapshot influenced by recent lifestyle factors and are best used as a wellness tracking and motivational tool alongside regular biomarker testing.
What sample is needed?
The test uses a finger-prick collection kit you do at home. There is no clinic appointment, no phlebotomist booking, and no fasting required. The collection itself takes about 5 minutes. Results typically take 4-6 weeks due to the complexity of DNA methylation analysis at TruDiagnostic's CLIA-certified US lab.
Can lifestyle influence my biological-age readout?
Research suggests that exercise, quality sleep, stress management, a Mediterranean-style diet, not smoking, and moderate alcohol consumption are associated with shifts in biological-age readings over time. NMN supplementation has been studied for its potential NAD+-related effects on cellular ageing.
How often should I retest?
Every 6-12 months. Epigenetic changes occur gradually, so retesting more frequently than every 6 months is unlikely to show meaningful change. This interval allows time for lifestyle factors to register.