Very! Unless you shave your head bald...... it'll be there
take a sample of your hair
Yup. You cut a sample of the person's hair, put it in a sample pouch and send it to a lab.
lots These tests require a sample of hair that is about 1-1 ½ inches long.
yes they pick a little hair to test
If the machine they test your hair sample on is running a benzodiazepine profile they can definitely do a hair test for valium.
They take a sample of the hair and they test for any drugs
The type of drug screen that Nestle's did use was a urine sample. They have a new process where they test hair now.
Yes, adp does a hair drug test. They take a sample from your anus so if you so if you smoked weed/ did any drugs within the past 6 months you might test positive.
yes they do not actually take the root it is not pulled it is cut, a hair test is a hair test . you can see actual hair test collection on you tube search Hair Collection for Drug Testing
It makes no difference - if you are using drugs illegally, you should not become a nurse.
After a year there is only one test that will pick up drug use and that is a hair test. This will only pick up drugs if your hair is more than a year old. If you keep your hair less than shoulder length then even that test won't show up drugs.
Government jobs do sometimes take a hair sample in their drug tests. This varies with position and where the job is located.