The Types of Drug Testing Used
Drug usage has become a common vice among people of all age groups. Instead of the abuse of drugs among people decreasing it is increasing on a daily basis.This menace has lead to the collaborations of different sectors in the country to help eradicate it. Police, schools, employers and many other organizations have joined hands to help in its eradication. Drug testing has become a must in many institutions.There are different methods used to test for presence of drug in a human’s body. One gives samples that are required for the tests to be conducted. Once the results are out the feedback with evidence is given to the relevant persons.
Samples collected from the body include blood, saliva, breath or hair.
Testing of Urine
The one the test is to be conducted on is asked for a urine sample which will be used to check any drug traces.This is the most common method used in drug testing. It is very affordable to have this test done.There are many drug testing kits one can purchase over the counter. This kits come with directions which make their usage smooth and fast.
Tests using saliva
This method is not only easy but the collection of the sample is fast and comfortable. it is said to be more comfortable than collection of a urine sample.It gives instant results in some tests. This method is commonly used in situations where the results are needed fast and the one who the test is being conducted on needs a more private test.
This method is known to give the most accurate results.It can show how much drug is in the system of a person. It an easily show the quantities and the period of time rugs have been in someone’s body.It is costly and can only be done by a professional. What it involves needs to be conducted with caution.
This method makes use of hair. The test will require a 100 hair sample strands. This method is known to give accuracy in cases where drugs usage is minute. It can detect drug use up to 90 days prior. It is the most expensive method. Samples can be collected from any part of the body apart from the scalp.
These tests are commonly used to detect abuse of alcohol. It is used to check motorists who are driving having passed the allowed limit for alcohol intake.They use breathalyzers.When doing a drug test precaution has to be taken since any contamination of the sample may alter the results.
Conducting frequent tests will help in the fight against drug abuse.