A Micro Distributing staff person is available 24 hours a day / 7 days a week to answer any technical questions about our products or services for our clients. If your call is after normal business hours (M-F, 8-5 CST), your call will be returned within 15 minutes.

You may also find the answer to your question on our Frequently Asked Questions page, on the specific product page you are interested in or in one or more of the available online resources listed below:
Product Catalog (pdf)
State Law Guidelines
Frequently Asked Questions
Helpful Links
Drugs of Abuse Technical Guide
Drugs of Abuse Cross Reactivity Table
Drugs of Abuse Cutoff Levels
Drugs of Abuse Detection Times
Package Inserts
Product Instructions
Product Brochures
Preliminary Result Form (pdf)
Fax Order Form (pdf)

On-Site Drug Test Devices
Laboratory Services
Drugs of Abuse Matrix

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Drug Test Products

 Ordering & Shipping
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