According to the American Society for Reproductive Medicine:

  • Infertility affects men and women equally
  • Only 24% of U.S. infertile couples can access all of the resources they need to get pregnant
  • Men are 2.5 times less likely than women to see a doctor

Why Trak?

Engage men early in the fertility journey

Lower patient barriers to medical evaluation and treatment by helping men get tested sooner from the comfort and privacy of home.

Follow ASRM practice guidelines for male evaluation

In accordance with the current ASRM Practice Committee guidelines 3, the Trak System semi-quantitatively categorizes sperm concentration as LowModerate, or Optimal, whereas other home testing options only provide binary “yes/no” results.

Educate couples seeking reproductive options

The Trak app and educational materials were built with leading urologists in male reproductive medicine to help couples understand the prevalence, causes, and intervention options for managing male factor infertility.

Enable personal tracking and analytics

Trak allows men to conveniently measure sperm concentration as they pursue health, medical, and behavior interventions intended to improve sperm production.

FDA cleared to be accurate and reliable

Trak is a class 2, over-the-counter hematology device that was shown to meet the accuracy of laboratory semen analysis in a 3 site, 239 patient U.S. clinical trial

Laboratory Accuracy & Precision

Trak provides linear test results with strong correlation to gold standard microscopy and superior precision due to proprietary technology that analyzes significantly larger volume of semen compared to other methods:

  • Dynamic range from azoospermic to 200+ M/mL
  • Analytical linearity coefficient (r)=0.99
  • Precision coefficient of variation (CV) < 1.5% (compared to > 10% for laboratory analyzers)
  • 99% of Trak users say they’re confident they performed the test correctly and got an accurate result

What Doctors are Saying

What Customers Are Saying

EXTREMELY easy to use. The process does not take long at all and there is plenty of useful information on how to increase your count. With 4 tests this would be much cheaper then going to get tested at a clinic. - LT

This kit is very easy to use. The process isn't complicated and easy to figure out. If discreet is what you want, then this kit is the way to go.

- Lawtooth

This product is fantastic on all accounts. The shipping was quick and the box was discreetly delivered.  The directions were very easy to follow with very quick results. It was so nice to be able to get results at home, instead of having to go the clinic.


After a lot of prompting from my wife I finally broke down and started seriously working to learn about and improve my fertility. And this system was a life saver. Being able to avoid constant embarrassing Dr. appointments not only saved my psychological pain but so so much money.

-Amazon Customer

I had no idea that pretty easy changes could make such a dramatic impact. We just tested again and our count has already increased! I highly recommend to anyone who has been having trouble TTC.

- Amazon Customer

Contact Us

  • A Man's Guide to Reproductive Health for my patients
  • Manuscript reprints
  • Bulk pricing discounts