Top quality tests and supplies with unmatched customer support. National Test Systems promises to make sure you get exactly what you need when you need it. Our product range includes Point-of-Care rapid diagnostics for drugs of abuse, as well as, a myriad of lab services, infectious disease testing, and much more. Call us today to learn more about how National Test Systems can help you.

Our Most Popular

Urine Test Cups

CLIA-Waived, FDA 510K Approved

Cost Effective

Urine Test Dip Cards

CLIA-Waived, FDA 510K Approved

More Product Offerings

Oral Fluid Tests

Easy to Use Easy to Read, Hard to Adulterate

D.O.T. & Workplace

Department of Transportation Approved, Perfect for Workplace

Health & Wellness

Stress, Hormone, Protein Levels and More

Alcohol Tests

Brethalyzers, ETG Tests, D.O.T. Approved Tests

At Home Tests

Single Tests for Easy At Home Use. Great for Safe Home Enviroments

Test Controls

Quality Control and Specimen Validity 

Fentanyl Tests

Make Sure to Test for the Deadly Opioid Fentanyl 

Lab Services

Plug Into Our Expansive Lab Network

Specimen Collection

Collection cups and Beakers with Temperature Strips

CLIA-Waived Tests

CLIA-Waived Test Configurations Available

Infectious Disease

COVID-19, Influenza, Strep A & B and More

PPE & Other Accesories

Accesories to Help Promote a Safe and Clean Workplace Envrioment

Frequently Asked Questions

Why Us Instant Tests?
What is the detection window in Urine tests Compared to Saliva tests?
Do I need to use CLIA-Waived Tests?
What Does FUO Mean?

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Can I choose which substances I want to test for?
Which Test is Right for my is right for my testing program?

What to Expect From Your Consultation

Onboarding Process Explained

Account Set Up, Access to Educational Content, Receive Product Catalog, etc..


Contact us

Call Us

(866) 989-9300

Email Us


Our Location

550 NW 77 Street,   

Boca Raton, FL 33487

Get in touch