KNOWLEDGE HUB
Everything you need to make a better decision.
Drug Screening Highlights: Let’s Learn Together What Would You Do? | Case 3 of 4
Not all 12-panel drug tests screen for the same substances. Differences in analytes, including fentanyl, tramadol, and oxycodone, can create...
Medical Marijuana and Workplace Drug Testing in Florida
Florida employers are asking a critical question in 2026: does holding a valid medical marijuana card protect an employee from...
Can Texas Employers Randomly Drug Test Employees? What the Law Allows in 2026
Yes, Texas private employers can randomly drug test employees. Learn what Texas law allows in 2026, where limits apply for...
FDA Just Changed the Rules for Federal Drug Testing Devices — What Employers Need to Know
FDA's October 6, 2026 final order removes the federal program exclusion from 510(k) premarket notification exemptions for 14 toxicology device...
Did Illinois Accidentally Ban Workplace Drug Testing? What Employers Need to Know Before 2027
Illinois SB 2886 expands the state's Genetic Information Privacy Act to cover biomarker testing starting January 1, 2027. Employment attorneys...
5-Panel vs. 10-Panel vs. Expanded Drug Tests for Research Studies
Compare 5-panel, 10-panel, and expanded drug tests for research studies. Learn which analytes each panel covers, how CLIA-waived status changes...
Is a Positive Marijuana Test Enough to Fire an Employee in New Jersey? 2026 Federal Court Ruling Explained
A federal court upheld an arbitration order reinstating a New Jersey employee fired after a positive marijuana test — because...
Drug Screening Highlights: Let’s Learn Together What Would You Do? | Case 2 of 4
When your usual drug test is out of stock, another test with the same panel number may not be an...
Can Employers Still Test Firefighters for Marijuana? Maryland's New 2026 THC Law Explained
Maryland SB 439 took effect October 1, 2026, prohibiting employers from disciplining, discharging, or discriminating against firefighters and rescue workers...
