How long does it take for a positive drug test to come back?
Negative results are usually received within 24 hours; however, a positive screen will require further testing that may take a few days up to one week.
If the initial screen is negative, a medical review officer (MRO) will typically contact the employer with the results..
Why would a drug test be invalid?
Invalid result: Refers to the result reported by a laboratory for a urine specimen that contains an unidentified adulterant, contains an unidentified interfering substance, has an abnormal physical characteristic, or has an endogenous substance at an abnormal concentration that prevents the laboratory from completing …
Can you get in trouble for failing a drug test for a job?
Even with the recent legalization of marijuana in some states, employees in those states can still be punished for testing positive. The punishments for a failed drug test can include rehabilitation, termination, and losing unemployment benefits.
Is a positive drug test good or bad?
These results are usually written as “positive” or “negative.” In this case, positive doesn’t necessarily mean “good” and negative doesn’t necessarily mean “bad.” Instead: Positive: The lab found whatever your doctor was testing for.
What happens if you test positive on a drug test for a job?
If an employer makes a job offer contingent on passing a drug test, the offer can generally be rescinded if the applicant tests positive. There may be more steps employers must follow for current employees. … Some state laws provide employment protections, some explicitly don’t, and others are silent on the issue.
How do you fight a false positive drug test?
For any test result – whether it’s positive or negative – initial screening tests must be followed by confirmatory testing. This should eliminate the occurrence of a false positive or false negative result. The best way to prevent a false positive result is to not take the drug at all.