Frequently Asked Questions

Please reach us at zipdrugtesting@gmail.com if you cannot find an answer to your question.

Where are you located?

Zip Drug Testing is located at 14355 Torrey Chase Blvd Suite D Houston, Texas 77014

We also provide mobile services if needed.

How late are you open?

Zip Drug Testing is 24/7, 365 days a year. We are always open and able to complete your testing needs.

Our location also has walk in hours Monday -Friday from 9 AM to 5 PM. If testing is needed outside walk in hours, appointments can be made.

How much does a test cost?

Head on over to our pricing page to check out the most common tests and prices. Call for special pricing.