Checkmate Semen Fluid Spouse Cheating Detection Kit
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SKU: DET-42KT100
UV LED Flashlight

Price: $49.99

In Stock - Ships today.

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The CheckMate Semen and "Sperm" Detection Test Kit is the easiest and most cost effective way to put an end to the nightmare of suspicion and doubt caused by the infidelity of a cheating spouse or of a sexually active teen. Quickly, easily, and accurately detect and identify semen in undergarments in 5 minutes or less. The Check Mate Infidelity Test Kit tests 5-10 articles of clothing for the presence of semen and works on any type or color of material.

CheckMate also provides instant results without damaging or staining the article being tested. If any traces of semen are present on the area you decide to test, even in the smallest trace amounts, the CheckMate Semen Detection Test Kit will detect it. Invisible traces of dried semen can easily be detected for up to 2 years if cloths have not been washed.

Test are so fast and easy to preform, anyone can do it!



  • Detects invisible semen stains
  • Accurate results in 5 minutes or less
  • Easy-to-use
  • 5 Test in kit


5 5/8" x 4" x 1 1/2"

Att: For best results, we recommend using this with our Semen Detection UV Flashlight which can be purchased from the dropdown menu above, or found here:

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Add Your Review
Reviewer: lola
it works!
Reviewer: Paula C
Never thought I would have to use one of these test kits, but now I know that my boyfriend was cheating. Kicked him to the curb thanks to this detection kit. Now I can move on with my life. Thanks for this product!
Reviewer: Jennifer M
Easier to use than I though. Got results in less than 2 minutes. Worked like it should.
Reviewer: Kim
Works Great! Caught my husband and confirmed my suspicions.
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