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FREE BONUS TEST

SAMHSA-CERTIFIED

ACCURATE RESULTS

Peace of Mind, Delivered.

Lab-certified, at-home drug testing with fast results and a free bonus test included.

Plus, explore The Solution Lab:

Expert-reviewed guides and tools to help you take action—or simply find clarity.

Instant drug and nicotine tests, ready when you need fast answers.

See Why KNOWN is the Smarter Choice

Complete Coverage. Simple Process. Real Results.

 
Our Tests
Their Tests
Bonus Test Included
Tests for Fentanyl
CLIA-Waived & SAMHSA-Certified Lab
12-Panel Detection
Free Shipping & Free Return Shipping
100% Confidential Lab-Certified Tests
Expert Support Included

How It Works

Order Your Hair Test

Add the 12-panel, lab-certified test with 90-day detection

Choose Your Freebie

Select from the instant drug, nicotine, or alcohol test

Enjoy Free Shipping

Includes all orders, and pre-paid return shipping to the lab

Complete Your Test

No Clinic. No visits. Just follow the clear step-by-step instructions

Return Your Sample

Send your samples to the lab using the included return envelope

Get Results + Support

Receive secure, lab-verified results -- plus strategies for moving forward

Positive Feedback

★★★★★
As a busy mom, I needed a reliable and discreet way to ensure my son's well-being. KNOWN provided accurate results...
Michelle T.
Austin, TX
★★★★★
I appreciated how simple the process was. The test was easy to use, and the results were fast and accurate....
David C.
Portland, OR
★★★★★
Fast shipping, accurate results, and great resources! This gave me the tools to help my son make better decisions.
David P.
Miami, FL
★★★★★
The step-by-step guide was incredibly helpful in understanding and using the test kits. Knowing that the results are accurate and...
James P.
Seattle, WA
★★★★★
I really love the Solution Lab articles. Super helpful!
Laura M.
Seattle, WA