How a Drug Test is Conducted
Drug abuse is not a one age group affair instead it is an all age group problem.Statistics show that the number of people abusing drugs is on the rise every day.This menace has lead to the collaborations of different sectors in the country to help eradicate it. Police, schools and event other organizations are teaming up together to help in its reduction. Testing of drugs has been incorporated as a requirement in many sectors. Various methods are used to detect any presence of drugs in a humans body.First samples are collected then analyzed using the right procedures. after the samples are taken they are analyzed then the results sent to the relevant persons.
The samples may include blood .saliva .urine .breath and hair samples.
Testing of Urine
These are a tests conducted on the urine sample collected from a person. This method is the most common method for drug testing. It is very affordable to have this test done.There are many drug testing kits one can purchase over the counter. These kits have got simple usage method.
Tests using saliva
This method of drug test is easy for the sample is easily conducted. 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 the most effective. It can show the percentage of drugs that were taken by a particular person.It can also detect or how long that drug has been used by a person. However it is a costly method that can only be performed b a qualified person. What it involves needs to be conducted with caution.
testing of hair specimen
This method makes use of hair. A medical practitioner will collect 100 strands of hair and run tests on them. This method is known to give accuracy in cases where drugs usage is minute. It can detect drug use up to 90 days prior. This method is known to be very expensive when you judge it with the other methods.Samples can be collected from any part of the body apart from the scalp.
These tests are commonly used to detect abuse of alcohol. This is mainly used to detect drivers who are drinking and driving under the influence. 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.