I Drug Screen is the e-commerce division of the Nationwide Testing Association. A professional source for FDA-cleared drug test kits. We select the highest quality, easy-to-use drug tests from trusted manufacturers. Our tests are in stock and ready to ship from our warehouse in Mooresville, NC.

We provide personal service and ship orders quickly — this is our specialty! Whether you have questions about our products, need expedited shipping, or want to place an order by phone, we’re always happy to help! Our partnership with Nationwide Testing Association brings our e-commerce platform and combines it with their 40+ year of industry expertise.

We are a small business!

Why does this matter? Because we are a small business, we understand the unique needs that many small businesses like ours have. We carry only the best drug screening products suitable for the workplace, healthcare facilities, schools, and even veterinarians. Our carefully curated selection of products makes it easy to find what you need accurately.

Why buy drug test kits from I Drug Screen?

• Accurate & Reliable Tests

Rigorous studies have shown our tests to be highly accurate — between 96% and 99% accuracy. Our products have an excellent shelf life, and we monitor the expiration dates to ensure your tests will last until you need them.

• Carefully Selected Products

We make it easy for you to precisely find what you need because we carefully choose the highest quality, most in-demand products for workplace and point-of-care facilities. We only partner with the most trusted manufacturers, ensuring the drug screening kits you purchase are the best in the industry.

• Help When You Need It

Our team is knowledgeable about drug testing. We have used the tests we sell and can answer your questions by email or phone. We offer excellent, personalized service to every customer, and we are happy to serve you!