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World Leader In Telomere Testing

For Individuals

Reveal essential information about your biological age and cellular health


For Physicians

Level up your practice with Life Length’s Telomere Analysis Technology


Contract Research

Add a new dimension to your research portfolio with our innovative biomarkers

About Us

The most accurate telomere testing technology

Life Length is an industry-leading biotechnology company working to improve people’s health worldwide. Using an array of unique proprietary technologies, Life Length addresses people’s aging process through telomere and telomerase measurements and diagnostics. Our highly scalable technologies provide a detailed look at one’s cellular health and biological age, positioning Life Length’s Telomere Analysis Technology® (TAT®) as a key tool in personalized and preventive medicine programs.

Telomere testing and cancer

A unique solution for cancer diagnosis, prognosis and monitoring. The  ONCOCHECK project, granted by the Horizon2020 program for SMEs (grant agreement No 738707), is carried out by Life Length. It encompasses six clinical studies to evaluate the potential of telomere associated variables (TAVs) as cancer biomarkers. Integrating TAVs, trough low invasive and affordable procedures in cancer patient management leads to improved outcomes and better quality of life.

Telomere testing online ordering

Full TAT® test online ordering is now available for U.S. CUSTOMERS. We are working hard in our new online platform to also accommodate orders from customers based in other countries very soon. In the meantime, please use the current site.   

Trusted by over 1000 Doctors 

Providing services in over 35 countries

Why to measure your telomere length?

Discover your biological age

Looks can be deceiving and so can aging. Find out your true biological age with Life Length’s telomere testing process.

Personalized medicine

Telomeres are essential cellular health biomarkers. Start measuring them today and set yourself on the right path.

Take control over your aging rate

Our unique telomere test allows to identify what lifestyle changes can be adopted in order to improve your current and future health.

Our Accreditations and Licenses




Life Length Telomere Analysis Process


Individuals interested in testing their telomere length and finding out their true biological age can request the test from their own physician, or choose one from our network of participating doctors.


The physician will be in charge of the procedure. Upon blood extraction, the sample is sent to our laboratory to complete the telomere testing process. The results report will be then delivered.


Upon reviewing the results, physicians provide consultation to their patients, creating more personalized recommendations and therapies. Annual retests are highly advisable in order to find out an individual´s aging rate.

Start now

Set yourself on the right path towards your best future


What our clients say?

Life length in the media


Latest news

Taking part in Longevity World Forum 2018

In November 7th and 8th Life Length will participate in Longevity World Forum 2018, Europe’s first congress

9 October 2018 Leave your Thoughts

Telomere testing at Medlab Europe 2018

Life Length will participate in MedLab Europe 2018 Congress, part of the world’s largest attended series of medical

24 September 2018 Leave your Thoughts

Life Length´s Telomere Analysis Technology in BuzzFeed Blue

What does your telomeres have to say about your biological age? It might be time to reconsider your daily

10 August 2018 Leave your Thoughts

Understanding Telomeres

Become familiar with telomere biology

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