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What if an FMCSA employer fails to Conduct Post-Accident Alcohol or Drug Testing

49 CFR § 382.303 — Post-Accident Testing Federal regulations require motor carriers to conduct post-accident alcohol and drug testing after certain commercial motor vehicle accidents. When an employer fails to conduct required testing, the [...]

By |February 11th, 2026|Categories: DOT Drug Testing|Tags: |Comments Off on What if an FMCSA employer fails to Conduct Post-Accident Alcohol or Drug Testing

Ketamine Abuse Risks and Why Ketamine Drug Testing Is Critical

Ketamine Risks Are Drawing Attention Nationwide Ketamine misuse has become a growing concern in the United States. Although ketamine is used medically, it is also increasingly linked to non medical use, impairment, and overdose. [...]

By |January 19th, 2026|Categories: Drugs|Tags: |Comments Off on Ketamine Abuse Risks and Why Ketamine Drug Testing Is Critical

Invalid Drug Test Results: Causes and Next Steps

Drug testing plays a critical role in workplace safety, compliance, and accountability. While most test results come back either negative (no drugs detected) or positive (drug or metabolite detected), there are cases where the laboratory [...]

By |September 8th, 2025|Categories: DOT Drug Testing, Drug FAQ, Drugs|Comments Off on Invalid Drug Test Results: Causes and Next Steps