Tag: new to drug testing
New to drug testing: Hair testing
During my first year of employment, I’m writing a weekly column highlighting drug testing procedures, products and processes as I discover them.
New to drug testing: Laboratory tour
During my first year of employment, I’m going to write a weekly column highlighting drug testing procedures, products & processes as I discover them.
New to drug testing: A 52-week journey
During my first year of employment, I’m going to write a weekly column highlighting drug testing procedures, products & processes as I discover them.
