Contact Us

Have Questions?

Part of Workplace Safety Screenings’ mission is to provide mobile drug and alcohol testing services to businesses in the Greater Houston Area whenever and wherever they’re needed. That’s why we offer 24/7 on-site testing every day.

Call WSS now at (855) 572-5577 and our certified and discrete mobile collectors can be on their way to any location they’re needed within 15 minutes.

How Can We Help?

Our Headquarters

1717 Turning Basin Dr., #148
Houston, TX 77029

(855) 572 5577


We travel throughout Houston and its 10 surrounding counties. Wherever you are, we will come to you.