KNOWLEDGE HUB
Everything you need to make a better decision.
How to Estimate Drug Test Quantities for a Clinical Research Study
Accurate drug test quantity planning is one of the most overlooked elements of clinical research supply management — and one...
Should Employers Still Test for THC in 2027? The Business Case for Rethinking Marijuana Screening
More than half of U.S. adults now live in states where recreational cannabis is legal — and standard urine THC...
Do FDA-Cleared and CLIA-Waived Mean the Same Thing?
FDA-cleared and CLIA-waived are not the same thing. Understanding the differences between these regulatory designations helps healthcare clinics, treatment centers,...
Should California Employers Still Test for THC in 2027?
California’s AB 2188 and SB 700 changed how employers can use THC test results — but they did not eliminate...
California Drug Testing Laws in 2027: The Complete Employer Guide to Workplace Screening, THC, Drug Test Panels, and Emerging Drugs
California employers are entering 2027 facing a drug testing landscape that has fundamentally changed — and one that most HR...
Saliva vs. Urine Drug Testing in Texas: Why Private Employers Are Switching to 6-Panel and 10-Panel Oral Fluid Tests
Texas private employers have more drug testing flexibility than most HR teams realize — and a growing number are putting...
Florida Contractors' 2027 Guide to 5-Panel vs 10-Panel Pre-Employment Urine Cups
Florida contractors face a real choice when setting up pre-employment drug testing: the standard 5-panel CLIA-waived urine cup or the...
New Jersey Marijuana Testing Laws Could Change for Construction Workers and First Responders
New Jersey Senate Bill S4685 would allow construction companies, transportation employers, law enforcement agencies, and first-responder organizations to prohibit recreational...
Does a Negative Drug Test Mean Someone Hasn't Used Drugs?
Does a negative drug test mean someone hasn't used drugs? Not necessarily. Detection windows, panel coverage, and cutoff levels all...
