Specimen Collection Archives - Drug & Alcohol Screening Training

Canva Pro By Keith Ward, Vice President and General Manager of Employer Solutions at Quest Diagnostics. A recently published peer-reviewed study generated headlines with the finding that cannabis users were 22% more likely to visit emergency rooms or be...

By The year was 1988. Americans were obsessed with Rubik’s cubes, boom boxes, and all types of arcade games. At the same time, substance abuse was gripping the country and the workplace was not immune from its devasting, costly, and sometimes fatal effects. Employers...

By Colleen Wienhoff, NDASA Board Member and CEO and owner of Idaho-based Wienhoff Drug Testing A paternity or maternity test can be used to establish the parenthood of an individual for a court case related to child support, social security or child custody. The test...

By Bill Current, President and Founder, Current Consulting Group, LLC, home of Current Compliance, the industry’s only comprehensive on-line source for all state laws that affect drug testing. Will California employers still be allowed to drug test...

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Specimen Collection

2025-26 CPCT-U Annual Exam

Collector Certification Course for Urine Drug Testing (DOT Qualified)

Regional Training: Final CPCT Exam

Get started. Stand for safe and drug-free workplaces and communities.

Reach Us

Managing marijuana use in the workplace: What’s at stake for employers

Industry Vet DrugPak Looks Back 35 Years and Forward to the Future

Avoid Mistakes in DNA Testing

Stay Current: True or False? Drug Testing for Marijuana is About to Become Illegal in California

Legal Documents

NDASA Bylaws

NDASA Policies