Specialty Testing Guide › TruAge Biological Age Testing
A biological age test like TruAge adds little if your basic health numbers are unknown or unmanaged, if you are hoping it will explain symptoms, or if a number with built-in uncertainty is likely to make you anxious. In those situations, a standard checkup or a different kind of care is the better first step.
The test is most useful for people who already have the basics in hand and want a longer-term baseline. Being honest about who that is, and who it is not, saves you money and frustration.
Key takeaways
- Unmeasured or untreated blood pressure, cholesterol, blood sugar or smoking should come before any clock test.
- TruAge cannot explain symptoms or diagnose disease.
- People prone to health worry may find a noisy number more upsetting than helpful.
- Expecting fast, visible change from a new routine usually leads to disappointment.
If your basic numbers are unknown or off target
The factors with the strongest evidence for heart and overall health are simple to measure. The American Heart Association's Life's Essential 8 lists diet, physical activity, nicotine exposure, sleep health, body mass index, blood lipids, blood glucose and blood pressure.1 If you do not know your blood pressure, cholesterol or blood sugar, or you still smoke, those deserve attention and money first.
A biological age result will not change the advice for an unmanaged risk factor. It may just add a second number pointing to the problem you already have.
If you want an explanation for symptoms
Fatigue, brain fog, weight change, pain or digestive trouble need a proper medical workup. TruDiagnostic describes TruAge as not a diagnostic test and says it is best used as an adjunct to clinical evaluation.2 A biological age estimate cannot tell you whether you have thyroid disease, anemia, sleep apnea or anything else. Start with your primary care doctor, and call 911 for severe symptoms.
If health numbers tend to worry you
Every result has some measurement noise. One study found that technical noise alone moved six well-known clocks by up to 9 years between replicate measurements.3 Newer designs are steadier, but a report can still show an organ age or percentile that looks alarming and means very little.
If you know that a borderline number would keep you up at night, or you would want to retest again and again to check it, this test may cost you more peace of mind than it gives back. That is a reasonable reason to skip it.
If you expect quick proof that something works
Some people want to start a supplement, diet or routine and see their clock drop within weeks. Trials suggest the changes are slower and smaller than that. In the two-year CALERIE trial, calorie restriction slowed DunedinPACE, but treatment effect sizes were small and clocks such as GrimAge did not change significantly.4 A short test-and-retest cycle mostly measures noise. See how often to retest biological age for a sensible schedule.
If you expect one clear answer
Different aging measures often disagree. When researchers compared 11 measures of biological aging in the same 964 middle-aged adults, they found low agreement between them.5 A TruAge report gives several clocks that can point in different directions, so it rewards people who are comfortable with nuance and a clinician's interpretation.
Who should go elsewhere for practical reasons
- Outside Pennsylvania and wanting telehealth: our virtual visits are only for patients located in Pennsylvania.
- Tight budget: Testing is self-pay through the clinic; ask our team about receipts for your own insurer or HSA. A standard checkup is often the better first spend.
- Overdue routine screening: cancer screening and standard checkups come first.
Who it can suit
TruAge fits people whose basics are measured and managed, who want a baseline for a long-term plan, and who will use the result to set priorities rather than as a verdict. It can also suit people who find a measured baseline motivating and want to review it with a clinician alongside their standard labs. If that sounds like you, our clinic in Conshohocken, Montgomery County, offers it as an add-on to the $599 assessment at checkout on our payment page. The clinic does not publish a TruAge price, so ask our team for current pricing, or use our contact page with any questions about whether it fits you.
Frequently asked questions
I feel unwell but my doctor found nothing. Will TruAge find the cause?
No. It estimates aging patterns, not the cause of symptoms. Ask your doctor about next steps in a standard workup or a specialist referral.
Is TruAge worth it if I am already very healthy?
It can give a baseline, but it may not change anything you do. Decide whether a number would alter your plan before you buy it.
I have health anxiety. Should I avoid it?
Talk it through with your clinician first. If uncertain numbers tend to distress you, skipping the test is a sensible choice.
Can I have the visit by telehealth from another state?
No. Telehealth visits are only for patients located in the state. Ask our team about other options, or look for a clinician licensed where you live.
Related reading
This article is for general education and is not medical advice. Decisions about testing and treatment should be made with your clinician. If you have severe symptoms, call 911. For a suspected poisoning, call Poison Control at 1-800-222-1222.
