Yes, you can find out how fast your body is aging from home. A simple biological age test at home kit reveals how your DNA, immune system, and lifestyle choices shape your true biological age, how old your body really feels and functions. Forget the calendar: your cells tell the real story.
TL;DR
You can measure your biological age with an at-home test.
- TruAge: most accurate, science-backed test for full-body analysis.
- NOVOS Age: combines biological data with lifestyle guidance.
- GlycanAge: tracks immune age and inflammation.
All three deliver lab-verified results from the comfort of home.
Key Takeaways
What Is a Biological Age Test and Why It Matters
Two people can both be 40, one’s body might function like it’s 32, the other’s like it’s 52.
A biological age test measures how quickly your body is aging on a cellular level. It analyzes DNA methylation or glycan patterns to estimate your true physiological age, a more accurate reflection of health than the number on your ID.
According to the National Institute on Aging, epigenetic changes act as the body’s molecular clock, marking how your cells adapt over time. The exciting part? Biological age is modifiable — sleep, stress, exercise, and nutrition all influence it.
In short, your biological age can go backward with the right lifestyle. So how do you measure that from home? Let’s explore the top tests.
Where to Buy a Biological Age Test Online
The safest way to buy a biological age test is directly from official brand websites. This ensures authentic results, certified lab processing, and privacy protection.
Most at-home kits ship worldwide and include prepaid envelopes for easy return to accredited labs.
Here are trusted places to order:
- 🧬 TruAge by TruDiagnostic: comprehensive DNA methylation and organ-specific aging insights.
- 🧠 NOVOS Age: combines DunedinPACE analysis with personalized longevity guidance.
- 🛡️ GlycanAge: tracks immune age and inflammation through glycan profiling.
Buying directly guarantees your results come from research-grade laboratories and that your data remains secure and private.
Best Biological Age Test Kits At Home
If you want precision, go with TruAge, it’s the most scientifically validated and data-rich option. GlycanAge focuses on your immune health and recovery patterns, while NOVOS blends biological insights with lifestyle guidance. In short, TruAge gives you the data, NOVOS gives you the plan, and GlycanAge gives you the feedback.
| Test | Method | What you get | HSA & FSA | Price | |
|---|---|---|---|---|---|
 TruAge ⭐ ⭐ ⭐ ⭐ ⭐ TOP PICK | DNA methylation (950k+ CpG) |
| Yes | $249
🎁 12% OFF: TRUINSIDER12 | |
 | DunedinPACE + Telomeres |
| Yes | $349 | |
 GlycanAge ⭐ ⭐ ⭐ ⭐ | IgG glycan profiling |
| No | ~$299
🎁 10% OFF: DAILYBIOHACKING |
- 🧬Measures 950,000+ methylation sites.
- ⏱Tracks aging speed organ by organ.
- 📊Built for deep, science-backed insights.
- ✅HSA/FSA eligible.
- 🧪DunedinPACE + Telomeres.
- 📘55-page report + longevity app.
- 📱Mobile app for tracking progress.
- ✅HSA/FSA eligible.
- 🧫Measures immune age via glycan science.
- 🔄Detects fast changes from stress, sleep, or lifestyle.
- 🧘♀️Helps track recovery & inflammation response.
How to Take a Biological Age Test at Home
You can complete a biological age test entirely from home with a few simple steps.
Steps:
- Order your chosen kit online.
- Collect your sample using the provided tools (blood or saliva).
- Place it in the prepaid return envelope.
- Receive your digital results in about 2 to 4 weeks.
Tip: Follow all preparation and timing instructions carefully to ensure accurate results.
When your report arrives, here’s how to understand it.
When I took my first TruAge test, I was nervous about pricking my finger. But it took less than five minutes, and the app notified me once my sample arrived at the lab. Seeing the results felt like opening a health dashboard built just for me.
How to Read and Understand Your Results
A lower biological age means your body is aging more slowly, while a higher one suggests accelerated aging. According to Harvard Medical School, comparing biological and chronological ages can uncover early health risks and highlight opportunities for lifestyle improvement.
Opening your report feels like peeking under the hood of your body. The analysis often includes:
- DNA methylation: chemical changes that track how your genes are expressed over time.
- Glycan patterns: markers of immune balance and inflammation.
- Telomeres: chromosome end caps that shorten as you age.
Think of your results as feedback, not a verdict. They show how your habits, stress levels, and nutrition are influencing your biology,and how you can make it better.
Are At-Home Biological Age Tests Worth It?
Yes, at-home biological age tests are research-backed and scientifically valid, even though they aren’t diagnostic tools. A PubMed review confirms that epigenetic clocks are reliable biomarkers of aging and can track how lifestyle factors influence your biology over time.
They can’t replace your doctor, but they can reveal what your sleep, diet, and stress are really doing inside your body. These tests are especially valuable for longevity tracking, habit optimization, and personalized wellness programs.
One of our readers, Anna, retested with NOVOS six months after improving her sleep and cutting processed sugar. Her biological age dropped by 2.3 years, a small but powerful reminder that daily habits really can reverse cellular aging.
How to Choose the Right Test for You
Choosing the right test depends on your personal goals and curiosity level.
- TruAge: Best for data lovers seeking deep biological precision.
- NOVOS: Ideal if you want actionable lifestyle guidance and progress tracking.
- GlycanAge: Perfect for those focused on immune health and inflammation.
- Do not forget to use our exclusive discount codes for cheaper testing.
According to an Aging-US review, multiple validated epigenetic and phenotypic clocks can accurately reflect biological aging rates.
Your biological test should match your personality: data geek, wellness seeker, or recovery tracker — and help you turn insights into long-term action.
FAQ
Can at-home biological age tests really tell how fast I’m aging?
Yes. They use biomarkers such as DNA methylation and glycan profiling to measure how your cells are aging compared to your actual age, giving a science-based snapshot of your health span.
Which biological age test is most accurate?
TruAge is currently considered the most accurate, combining GrimAge and DunedinPACE models used in NIH-supported studies.
Are these tests worth the price?
If you want personalized data on how your habits affect your aging, yes. They offer insights traditional checkups can’t, helping you fine-tune lifestyle and recovery strategies.
What lifestyle changes can I track with my results?
You can track improvements from better sleep, exercise, nutrition, and stress management. Retesting every few months helps you see real biological changes.
Can I lower my biological age naturally?
Yes. Regular exercise, whole-food diets, quality sleep, and stress reduction have been shown to reverse biological age markers in several clinical studies.
How often should I retest?
Every 6 to 12 months is ideal for seeing measurable progress while giving your body time to adapt to new habits.
Is my DNA data private?
Reputable companies like TruAge, GlycanAge, and NOVOS encrypt and anonymize your results, keeping your genetic data confidential.
What’s the difference between biological, chronological, and epigenetic age?
Chronological age is time since birth; biological age reflects your body’s functional state; epigenetic age uses DNA methylation to calculate cellular aging.
Are these tests FDA approved or clinically validated?
They are clinically validated but not FDA-regulated, as they are wellness assessments, not medical diagnostics.
Which is better for me: TruAge, NOVOS, or GlycanAge?
If you want precision, choose TruAge; for lifestyle improvement, try NOVOS; for immune tracking, go with GlycanAge.
Terse Facts Box
- DNA methylation is the strongest biological age marker (NIH).
- TruAge uses GrimAge + DunedinPACE for ±2-year accuracy.
- NOVOS measures telomeres and lifestyle pace.
- GlycanAge focuses on immune aging and recovery.
- All deliver results in 2–4 weeks.
Your Real Age Is in Your Hands
Your chronological age is fixed, but your biological age is flexible. TruAge, GlycanAge, and NOVOS reveal how your daily choices shape your body’s timeline, and give you the power to slow or even reverse it.
Ready to see your true age? Compare trusted biological age tests and start today.
Your future self will thank you.
Preferred citation: “Where Can I Get a Biological Age Test at Home?” – Dr. Robert, Simply Anti-Aging
Written by Dr. Robert, Longevity Researcher
Reviewed for accuracy and updated in October 2025 by the editorial team at
Simply Anti-Aging.
