Drug testing, decoded.
Plain-English guides from our clinical team on DOT compliance, drug panel selection, CDL physicals, immigration medical exams, and the workplace policies that keep your business safe.
All articles
5 posts
5-Panel vs. 10-Panel Drug Test: What’s the Difference (and Which Do You Need)?
A plain-English breakdown of what 5-panel and 10-panel drug tests detect, when to use each, and how to decide on extended panels for fentanyl and oxycodone.
How to Prepare for Your DOT Physical Exam (Walk-in Checklist)
What to bring, what to eat, and what to avoid before your DOT physical exam. CDL driver prep checklist from a certified medical examiner in the Bronx.
Hair Follicle vs. Urine Drug Testing: A Side-by-Side Comparison
Detection windows, cost, evasion resistance, and regulatory acceptance compared. How to choose between hair and urine drug testing for your business.
Form I-693 Immigration Medical Exam: What to Expect
Everything green card applicants need to know about the USCIS immigration medical exam, what to bring, required vaccines, and how long results are valid.
More articles
Need help choosing the right test?
Our team will spend ten minutes on the phone designing the right panel for your business, at no cost.