Tag: drug testing provider

Collections

DOT’s top 10 steps to collection site security and integrity

July 3, 2013

By following these 10 steps, our collection sites continually ensure that they maintain the integrity of the collection process.

Hair testing

3,221 Drug users off the road thanks to hair testing

June 27, 2013

Positive results for drug use have kept more than 3,200 prospective drivers from getting behind the wheel for J.B. Hunt Transport Services Inc.

Instant testing

New to drug testing: Instant vs. lab-based

June 11, 2013

During my first year of employment, I’m writing a weekly column highlighting drug testing procedures, products and processes as I discover them.

Urine testing

Webinar: Worth the wait? Instant vs. lab-based drug testing

May 31, 2013

Instant drug testing is one of several terms used to describe a testing method that yields an immediate result where the drug test is administered.

New to Drug Testing

New to drug testing: Dr. Sample

May 30, 2013

During my first year of employment, I’m writing a weekly column highlighting drug testing procedures, products and processes as I discover them.

News

Truck drivers and hair drug testing

May 28, 2013

While DOT regulations mandate urine drug testing, a number of motor carriers have found value in performing supplemental hair testing.

New to Drug Testing

New to drug testing: Hair testing

May 23, 2013

During my first year of employment, I’m writing a weekly column highlighting drug testing procedures, products and processes as I discover them.

News

Quest Diagnostics acquires Concentra’s laboratory business

May 16, 2013

Quest Diagnostics, announced today that it has acquired the toxicology and clinical laboratory business of medical center operator Concentra.

Oral Fluid testing

Oral-Eze offers superior detection of recent drug use

April 8, 2013

Oral fluid drug tests offer superior detection of recent drug use and are minimally invasive, making them more convenient for donors and collectors.

Oral Fluid testing

New oral fluid technology identifies marijuana users

April 5, 2013

The latest Quest Diagnostics Drug Testing Index™ revealed that oral fluid testing is detecting more marijuana positives than other specimen.