what type of testing does schlumberger use for pre employment
They do Hair testing.
Hair and urine testing
No just urine testing.
Hair drug testing is one of the important techniques to find presence of drug. Another drug testing includes blood, saliva, urine test etc
yes, I just went in for my preemployment drug screening and they administered both a urine and hair follicle test
Bernard A Gropper has written: 'Developing drug testing by hair analysis' -- subject(s): Analysis, Hair, Urine, Drug testing
Urine, saliva, and some blood test kits for home/work use Gas-Chromography will test hair, blood, urine, saliva. There are reaction agents that change color depending on if they detect a drug or not. Spectral analysis of the light from a burned sample.
i know the air force uses urine and blood, but not hair; not sure about the other branches
what type of testing does a non-regulated drug screen require? urine, saliva, or hair samples
Usually. It can also be done by testing hair follicles, and cotton swabs in your mouth. Standard drug tests for marijuana are usually urine tests.
what type of testing does a non-regulated drug screen require? urine, saliva, or hair samples
Almost no drug is detectable in urine 3 months after last use, this usually requires testing of hair.