Hair drug testing is truly quite simple and just requires a example of hair in order to be done. Parents who are worried about their teen's use of drugs can collect a fiber of hair from their pillow. Employers can demand a example from their employees. Once a hair sample has been collected, it is preserved in an envelope and sent to a participating laboratory for completion. Hair testing is best and more correct than other drug testing forms.
For instance, hair sample drug testing can identify drug use for up to ninety days after use. The discovery window is much larger in hair drug screening (compare it to few days for urine and saliva based drug tests) because trace amounts of drug chemicals become trapped each one hair. A easy labs test can detect these trace chemicals making for either a negative or positive test result. Once the results are recorded, you are sent notice of the results. Several companies even offer a telephone service where you call in, enter an account number and retrieve the results in that way.
Hair sample drug tests can identify all of the foremost types of drugs, including pot, opiates, meth, ecstasy, cocaine, PCP. Hair follicle drug testing can identify the trace amounts of unlawful substances trapped in the cortex of the hair for up to 90 days after use.
Member of staff drug tests programs often incorporate hair drug screening into their plans because of the sheer accuracy of these screens. Even though hair testing is more costly that a urine test kit, for example, they can provide a level of accurateness that is nearly ten times that of other drug screenings. Also, hair drug testing does not involve the uneasy gathering of samples like that of urine or saliva drug tests. In most cases, a not many fibers of hair are all that is needed to get truthful results.
Parents can also profit from hair sample drug testing. Hair drug screening is discrete and confidential. An individual can be screened without their knowledge, making it so parents can know the fact about their teen's drug use first before making accusations. By using hair drug testing in the home, parents can safeguard their teens against drug abuse, and help them quit the abuse should screens results come back positive.