Benefits of Nail Drug Testing
There are a number of methods to test for the use of alcohol and drug. The choice of a drug test depends on the need and purpose of the test. Nail drug testing is becoming more popular for drug testing especially with companies who are requiring drug testing for safety-sensitive jobs. Nail drug testing takes a sample of an individual’s nail clippings from either a person’s finger nails or toes. The sample must be separated for each. Accuracy and Reliability Drugs and their metabolites are found in the bed of a person’s nails. The test can accurately predict the presence of drugs from 1 – 2 weeks and can even be detected as far back as 3 – 6 months. This is a non-invasive test and has minimal risks of contamination. The longer detection time provides for accuracy in chronic drug use. A urine test does not provide the same look back in the test as a nail test. Comparison with other tests Nail drug testing analyzes an individual’s nail clippings using the keratin layer of an individ...