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Accuracy You Can Trust

Accuracy You Can Trust

First Check Diagnostics, LLC is committed to being the leader of the highest quality home diagnostic test kits assisting people to live safer, healthier lives. We continually strive to provide you with new and innovative products to give you the answers you need in the privacy of your own home.

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Videos: Using the test

Videos: Using the Test

First Check is dedicated to providing you with detailed answers to your questions. Our videos easily explain how to take a First Check® Home Drug Test and how the test works.

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Fast, Easy & Completely Confidential

Fast, Easy & Completely Confidential

First Check Diagnostics, LLC is committed to being the leader of the highest quality home diagnostic test kits assisting people to live safer, healthier lives. We continually strive to provide you with new and innovative products to give you the answers you need in the privacy of your own home.

How The Tests Work

Products

Products

Learn about the range of home drug testing products First Check offers and how to properly use them.

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Resources

First Check understands how much stress drug use can place on a family. Learn how to get help.

Videos

Videos

First Check’s video tutorials show you how easy it is to use home drug testing products.