Tag: hair drug testing

Hair testing

Welcome to the way-back machine called hair testing

August 4, 2021 By

Risk and opportunity are linked, but maybe not in the way you think. Because with hair testing, the elimination of risk is the opportunity.

Hair testing

Common questions about hair testing

March 9, 2021 By

An expert from Quest Diagnostics answers some of the most common questions about hair drug testing.

Drug Testing

Why choose Quest Diagnostics

January 5, 2021 By

Quest Diagnostics is the only SAMHSA-certified and CAP-FDT-accredited laboratory to offer in-house testing for all three of the most popular drug test types: urine, oral fluid, and hair.

Urine testing

Back to basics – What you need to know about each drug test specimen

December 22, 2020 By

Our webinar series teaches you the fundamentals of the most popular drug test specimens to help employers execute a successful workforce drug testing program. Watch now.

Hair testing

Proposed guidelines for hair drug testing

November 24, 2020 By

SAMHSA has proposed scientific and technical guidelines for the inclusion of hair in Federal drug testing programs. Note: These are only proposed Guidelines and hair testing is not approved for any Federally mandated drug (eg, DOT) testing. Read all public comments online including those from Quest.

Hair testing

Advantages of hair drug testing in transportation

August 4, 2020 By

Hair drug testing can benefit all aspects of your business, but especially transportation.

Hair testing

DATIA focus: Why Brazil Chose Hair Drug Testing

May 24, 2018 By

The Brazilian government faced challenges to reduce traffic fatalities and decrease drug use by drivers. Read more in DATIA focus.

Drug Testing

Guide for drug testing laws

March 1, 2018 By

Download our Guide for Drug Testing Laws as a reference to illustrate how drug testing laws can differ from state to state.

Ask the Experts

Webinar: Understanding drug testing laws

February 13, 2018 By

Employers turn to drug-free programs to help keep employees safe and productive; however they still have questions about running an effective program.

Oral Fluid testing

Ask the experts: Under the influence

September 8, 2014 By

Is oral fluid is the best drug test specimen type for determining whether an employee is under the influence of drugs – particularly marijuana?