Zip Drug Testing is able to respond to a call within 1 hour. Our collectors are located conveniently all over the Houston area to allow for faster response times. In addition to immediate testing needs Zip Drug Testing is able to schedule appointments at any time to fit your busy schedule. A certified collector from Zip Drug Testing will arrive to your location and bring all necessary supplies. With a quick set up we can usually complete a collection in 15 minutes. Once the collection process is complete the certified collector will maintain chain of custody and drop off or ship specimen to the lab for processing. Depending on the processing times at the lab we will usually receive results within 2-5 business days and forward the results on to you!

Zip Drug Testing is a mobile collection service. We do not have a physical location as we provide onsite collection services to you or your business. All that is needed to perform a collection is a restroom and a small area to set up our supplies. Zip Drug Testing will travel anywhere near the Houston area and surrounding cities. In addition to traveling to our customers, Zip Drug Testing also has a mobile restroom trailer that meets DOT standards. We are able to meet at any location to complete the drug testing.

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