"My experience with checkmate has greatly exceeded my expectations and has changed my life". More

Checkmate dna testing services

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We created the entire Infidelity Testing industry in the world today and have been selling and performing semen detection tests longer than any other company, website or DNA lab anywhere in the world. In fact every single company now offering these services followed in the footsteps of this website because the testing procedures we use are considered to be the most accurate and reliable semen detection tests available today. Plus, as the company that created the concept of testing undergarments for traces of semen you can be sure that we have the experience and ability to provide you with the information you need to deal with an impossible situation. 

CheckMate laboratory tests offer distinct advantages for consumers

Unlike overpriced DNA broker websites that pass your samples off to a real lab for testing - with a CheckMate laboratory test for the detection of semen you will be dealing directly with the actual Board Certified PhD who will be performing your tests. This not only saves time, you are also eliminating any middleman too, saving you about 50% on any potential DNA testing afterwards. Plus with our service the entire process is further streamlined too because of the fact that if the item you send for testing does test positive for the presence of semen your items will already be at the DNA lab if you end up needing or wanting DNA testing performed.

Have a CheckMate lab test performed by a Board Certified PhD for only $179.00

Buy It Now


  • 100% accurate semen detection test results
  • Fully certified DNA lab / not a DNA broker
  • All lab tests performed by Board Certified PhD
  • Written report provided
  • Tested item and test results returned to you
  • Read real stories



1. Air dry evidence before packing
2. Do not let two items of evidence come in contact with each other
3. Package evidence in paper bags or envelopes
4. Package different pieces of evidence separately

SUBMITTING AN ITEM FOR TESTING:Please follow all Sample Submission Guidelines above when submitting evidence.

  • Place your order online or over the phone.
  • Initial payment must be received  before the tests are performed.
  • Please contact us at:(800) 498 -5015 if you have any questions about submitting samples for testing.
Note 1: Please be sure to provide a phone number or e mail address when submitting your samples so that we may contact you with your test results.

Note 2: When placing your order online please choose "Priority Mail" ($5.95) as your shipping method and this postage will be used to return the tested item to you.



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