Keep trakking
Trak Refill Kit works with Trak, the male fertility testing system.
With Trak you can measure your sperm count from the comfort of your home.
Trak is FDA cleared and validated against standard lab methods.
The Refill Pack contains all the supplies needed to complete 2 additional tests.

NOTE: The Refill Pack does not contain a Trak Engine needed to run the test.

What's in the box
- 2 test pouches
- 2 collection cups
- 4 droppers
- 4 user seals

Try Before you Buy


How it works?

Trak Refill Kit is eligible for Try Before You Buy. This means you can place your order now, receive your item and try it out at home. You will be charged 30 days after you place the order for the full price if you decide to keep the product. If the product doesn't pass your trial run, return it before 25 days and you will only be charged the TBYB fee.

Easter Promotion


The promotion begins on March 30th, 2018 at approximately 12:01am Pacific Standard Time ("PST") and ends on April 2nd, 2018 at 11:59pm PST (the "Easter Day Promotion Period").

Apply the code TECHEGG at the checkout page and 10% off will be applied for each eligible product. All eligible products can be found here.

Unfortunately, only one code can be used per order. Codes cannot be applied to previous purchases.