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 numbers have brought together different institutions to help in its eradication.Law enforcement, schools, employers are all working together in this fight against drug abuse. 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. Various samples are taken to a laboratory for testing that are collected for the donor. 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
One is asked to pee on a sample collecting container which is then taken for testing. This method is used by many people to test for drugs traces in a human body.It is a method preferred by many for it is inexpensive. One can get a urine testing kit easily from your chemist. This kits come with directions which make their usage smooth and fast.
This method is not only easy but the collection of the sample is fast and comfortable.This method is considered less invasive compared to the urine test. Its results are fast .These two advantages make it the commonly used method especially with employees.
Testing by using blood
This method is known to give the most accurate results. This method shows the different levels of drugs in a human system.This method can detect for what period of time drugs have been used. This method is expensive and only can be performed by a person who has the skills to. What it involves needs to be conducted with caution.
Hair sample testing
This method makes use of hair. A medical practitioner will collect 100 strands of hair and run tests on them. These method offer a great degree of accuracy for it can detect even the smallest amount of drugs even after a long period of time. One an have results of drugs that were taken 90 days earlier.This method is known to be very expensive compared to the rest.Samples can be collected from any part of the body apart from the scalp.
Testing ones breath
This method is common when testing of alcohol.It is used to check motorists who are driving having passed the allowed limit for alcohol intake.A breathalyzer is the equipment used to these test. When carrying out this tests certain precautions have to carried out to ensure that no facto will distort the results.
Conducting frequent tests will help in the fight against drug abuse.