Category: Drug Testing

Collections

Collection sites outfitted for eCCF

February 5, 2016

We have equipped our drug test collection sites with technology for eCCF and trained collectors to be proficient in all regulated requirements.

Urine testing

Add certainty with specimen validity testing

December 18, 2015

Quest Diagnostics offers specimen validity testing with varying levels of quality assurance to help ensure the integrity of a urine drug test.

Urine testing

How donors cheat drug tests

December 16, 2015

The use of oxidizing adulterants is one of the most common ways donors try to cheat a urine drug test. Our chart shows different kinds of adulterants.

Collections

Drug test collections webinar highlights

November 3, 2015

Our drug test collections expert recently presented a webinar where he shared insights to help you better evaluate your collection services options.

Oral Fluid testing

THC drug recovery and stability using Oral-Eze

October 20, 2015

New data shows that Oral-Eze oral fluid testing provides consistent, reproducible drug recovery and stability of THC (marijuana) from collection to lab testing.

Collections

Webinar: Evaluating your drug test collection options

October 2, 2015

Join us on Tuesday, October 27 at 1 p.m. CT as we share information to help you better evaluate your drug test collection services options.

Instant testing

Rely on Express Results™ Online

September 9, 2015

Express Results Online helps employers to easily manage the drug testing process electronically with remarkable speed. Read the benefits.

Collections

Drug test collections wherever, whenever

August 24, 2015

Our collection sites are designed to provide local, convenient collection services, yet for some clients, on-site collections may be a better option.

Collections

Express Results Online collection quality

August 19, 2015

Express Results Online renders reliable and accurate results within minutes at a nearby Quest Diagnostics drug test location.

Hair testing

Quest comments for hair specimen mandatory guidelines

August 5, 2015

HHS published an RFI seeking comments for federally-mandated hair drug testing. Here are our comments in response to the questions posed by HHS.