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TeloYears Review

UPDATED Nov. 2019
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TeloYears is a simple genetic test launched by Telomere Diagnostics Inc. The company was founded in 2010 by four scientists, including Dr. Elizabeth Blackburn, the winner of the 2009 Nobel Prize in Medicine for pioneering work in the field of telomere biology.

Our TeloYears review will elaborate on measuring the cellular maturity encoded in our DNA and its relation to how well we’re aging. Besides determining genetic age, the commercially available telomere length test should also inspire growth and improvement in all fields of personal wellness.

This test is ranked #1 on our Best Health DNA Tests list.
TeloYears homepage

How TeloYears Works

Measuring the length of your telomeres comes down to four simple steps:

  • Information collection Before you can order the testing kit, you’ll need to enter your contact and payment information and answer a couple of simple questions to ensure TeloYears is the right fit for you.
  • Information review and placing your order – The provided information will then be reviewed by a highly-qualified doctor, who’ll also place the order for you. Telomere Diagnostics Inc. uses an independent team of physicians, all authorized to order your genetic test. The at-home sample collection kit will then arrive at your address within one week.
  • Sample collection  The TeloYears test is done by processing a blood sample. You’ll need to collect one drop of your blood, following the provided instructions, and send it back via a pre-paid envelope.
  • Results Once complete, your results will be sent to you via e-mail, 3-4 weeks after the sample reaches the lab.

The TeloYears at-home testing kit includes the following elements:

  • Pink Finger Stick lancet
  • 1-drop blood collection strip
  • Yellow-top transport tube
  • Alcohol wipe
  • Gauze pad
  • Adhesive bandage
  • Pre-paid mailing envelope

The actual testing protocol includes measuring telomere length in your DNA via the quantified polymerase chain reaction (qPCR), the most accurate and scientifically referenced method in the field.

Telomeres shorten at different rates during our lifespan, affected by lifestyle, disease, environmental influences, and a slew of other factors. Dr. Blackburn thus recommends repeating the test every 6 to 12 months to ensure the proper monitoring of your DNA wellness.

TeloYears How Work

Why Choose TeloYears

TeloYears is one the few companies that can draw a direct line between your actual and genetic age, helping you make better lifestyle choices and improve your health.

Here are some additional reasons to consider doing a DNA test with this DNA testing provider:

  • Company led by the 2009 Nobel Prize laureate
  • Own highly-certified testing laboratory
  • Reliable test with detailed and comprehensive results
  • Proprietary and unique testing methods
  • Bonus Blueprint for Aging Well
  • Strict privacy policy
  • High-level information security
  • Budget-friendly price
  • Rich knowledge base and access to numerous scientific publications in the field
  • Involvement in several high-impact scientific studies (including partnerships with National Cancer Institute, The University of Arizona, National Institute of Environmental Health Sciences, The University of Mississippi, USA Department of Veterans Affairs, National Institutes of Health, NASA, and others)
  • Gift cards available


The TeloYears DNA test costs 89$ plus S&H costs. There is also an option to purchase its “Now and Later” pack, including two tests, saving you 20$. The first test is used to determine your TeloYears baseline age and the second one monitors the results of your life improvement during the period of 6 or 12 months. The test can also be ordered as a gift.

The test processes a single drop of your blood for both convenience and reliability. A single blood drop contains more than 50k cells, which ensures perfect test accuracy. That’s why TeloYears doesn’t use saliva or buccal swabs.

The procedure analyzes your DNA located in the white blood cells (leukocytes). TeloYears does that by using its proprietary and unique method named the “Cawthon qPCR assay.” The science behind the method is rather perplexing, but it comes down to exploiting specific telomere primers to quantify the telomeric signal ratio, relative to the solitary copy of the gene signal. The T/S ratio will reflect the ATL (average telomere length) in your circulating blood.

Telomere Diagnostics Inc. has developed its proprietary ways of tackling the delicate nature of the qPCR telomere length assay regarding the collection of the sample, its storage, preparation for processing, and assay conditions. It applies a multitude of normalization procedures and standards aimed at ensuring the ultimate accuracy and precision of the assay. The result is a very reliable measurement, with a variability coefficient between 2-3 percent.

Lastly, your ATL is entered into a mathematical formula derived by the company, enabling its staff to calculate your TeloYears age. This calculation reflects the actual age of men and women with telomere length similar to yours.

TeloYears has also recently added three new testing options to its portfolio:

  • Advanced Ancestry (99$ + S&H) – This is also an at-home DNA test designed to tell you more about your ancestry percentages. The final report is usually generated within 6-8 weeks and delivered to you electronically. The results cover 62 world regions and also provide you with the composition of your ethnicity at the chromosome level. The test pays special attention to potential East Asian and Jewish ancestry.
  • Teloyear + Advanced Ancestry (169$ + S&H) – Apart from the regular benefits, this bundle will speed up your TeloYears report generation. It usually takes 3-4 weeks to generate your report, but you’ll receive it in 1-2 weeks with this test. The turnaround time for Advanced Ancestry results remains the same. TeloYears report will be delivered to you by mail and your ancestry percentages will be delivered electronically.
  • TeloYears + TealoCoach (199$; free shipping) – This option comes with an exclusive one-on-one conversation with one of the company’s certified TeloCoaches. You’ll be able to go through your results together, receive useful advice, and formulate an action plan for the future. You also get priority processing in 1-2 weeks.

Understanding The Results

TeloYears results will allow you to determine your current cellular age and monitor the overall vitality of your cells. The report itself includes:

  • Your ATL (average telomere length) and a comparative view of the ATL of other people of your age and gender.
  • Your specific age in TeloYears, which is based on the actual age of men or women with similar telomere length as yours.
  • Tracking your results over time, which is especially useful for repeated testers.

Blueprint for Aging Well is a bonus which condenses decades of scientific research into a simple and tabulated resource. This insightful tool includes:

  • A tool for self-assessment, which should raise your awareness of specific, actionable factors that affect your TeloYears age.
  • Detailed explanations to help you understand how your lifestyle, inflammation, stress, and other factors influence telomere shortening.
  • A suggested action plan based on your test results. The plan will offer recommendations regarding nutrition, sleep, stress, physical activity, and more, covering the range from novice to expert.
  • A comprehensive view of telomere science applied to your case. Besides practical uses and known limitations, the role of telomeres in age-related diseases will also be explained.


Telomere Diagnostics Inc. is a very active company in the scientific research department. It constantly works on improving our understanding of telomeres, their impact on our wellness, and all the factors that expedite their shortening process.

The most notable research projects include:

  • The Department of Veteran Affairs supported a study performed on 468 US Military veterans, which focused on telomere shortening related to hostilities, especially difficulties with anger control.
  • The National Institutes of Health supported a study performed on 586 healthy sisters age 35-74, which established a correlation between multivitamin use and longer telomeres.
  • NASA supported a study performed on more than 20 astronauts, which determined the impact of space travel on telomere length.
  • Harvard University supported a study performed on 4,676 women nurses, which established the association between the Mediterranean diet and longer telomeres.
  • The U.S. Army supported a study performed on 650 special operations soldiers, which found a link between telomere shortening and depression, traumatic stress, and PTSD.
  • The University of California supported a study conducted on 5,309 US adults (age 20-59), which drew a causal relationship between consumption of sugar-sweetened sodas and telomere shortening.
  • Massachusetts General Hospital sponsored a study on 37 participants, showing that Loving-Kindness Meditation induces longer telomeres.
  • The National Cancer Institute supported a study conducted on 4,780 women, resulting in findings that higher coffee consumption was associated with longer telomeres.
  • The University of Arizona supported a study on 1,252 black and white adults in Tennessee, associating religious identity and religiosity with positive leukocyte telomere length.
  • The National Institute of Environmental Health Sciences supported a study on 2,280 US Military male veterans, associating pollution with shorter telomeres in men.
  • The University of Mississippi sponsored a research on sedentary behavior associated with shorter telomere length. The study was performed on 6,405 adults (age 20-84).
TeloYears research

Privacy And Security

Telomere Diagnostics Inc. has a very strict privacy policy and it applies it to both your contact/payment information and test results. They are kept absolutely private and never shared with anybody. The aforementioned information is only available to you and the doctor who ordered your test, which is mandated by the Health Insurance Portability and Accountability Act (HIPAA) privacy and security guidelines.

Information transmission is done solely through encrypted connections that use Secure Socket Layer (SSL) digital certificates. The said transmission also complies with Payment |Card Industry Data Security Standard.

Shipping And Handling

The TeloYears testing kit is sent via regular mail, using the US Postal Service. Biological specimens are routinely sent this way to their designated laboratories, so there shouldn’t be any problems with your DNA sample successfully arriving at its destination.

The shipment is limited to the US, with special caveats regarding New York and Maryland. Due to legal impediments, the test kit cannot be sent to the state of New York. Maryland residents, on the other hand, must fill out a special order form signed by a professional health care practitioner licensed to work in the state of Maryland. This form should be submitted alongside your blood sample.

Accepted payment plans include Visa, MasterCard, American Express, JCB, Apple Pay, Discover, and others.

Bottom Line

As with any product, we should pose the question why you would need a TeloYears test or why you would want to be aware of your genetic age in the first place.

Some of the potential answers might include

  • You’re determined to make some lifestyle improvements.
  • You’ve decided to work on staying young as long as possible.
  • You’re simply curious about the story behind your DNA signature.
  • You want a reliable way of tracking and measuring your fitness performance.
  • You’re familiar the importance of telomeres and want to use them as an overall wellness biomarker.
  • You want to compare your results with family or friends.
  • You need extra encouragement and help to bounce back from a major life event or significant amounts of stress. This is usually brought upon by illness, divorces or the loss of a loved one.

Whatever the motive (or motives) might be, Telomere Diagnostics is a reliable and professional company led by one of the world’s top experts in telomere science. Dr. Elizabeth Blackburn’s contribution to science was uncovering the role of telomeres and telomerase enzyme in chromosome protection. This is what got her the Nobel Prize. In our opinion, this is reason enough to give TeloYears a shot and strike that vital balance between your genetic and actual age

* All the prices on this website are subject to change without notice. While we put a great deal of effort into making sure that all the prices are accurate, one or more products may have outdated prices. Please visit the specific product’s official website for exact prices.
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