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How Does THC Actually Make You High? The Cellul...

Most explanations of how marijuana makes you high stop at "THC affects the brain." Learn what actually happens inside the cells: how THC crosses the blood-brain barrier, binds to receptors...

Types of Marijuana and How THC Actually Makes Y...

Sativa, indica, hybrid — the labels on cannabis products suggest different effects, but modern science says the labels don't predict how a worker will be impaired. Learn what actually drives...

How Long Does THC Stay in the Body? Detection W...

THC clears the body in hours. The metabolite it leaves behind can stay for weeks. That mismatch — between when a worker is impaired and when they will test positive...

California Marijuana Drug Testing Laws: What Em...

For California employers building or updating a workplace drug testing program, marijuana is now the most legally constrained substance to screen for in the state. Two laws, Assembly Bill 2188...

What Is Marijuana? How THC Affects the Brain an...

Marijuana contains over 100 cannabinoids, but THC is the one that causes impairment. Learn how THC overwhelms the body's own endocannabinoid system, binds to CB1 receptors in the brain, and...

Best Analytes for Rapid Oral Fluid Drug Testing...

Learn which analytes are best for rapid oral fluid drug testing in the workplace, why they matter, and when employers should choose them for recent-use, on-site, and tamper-resistant screening programs....