Drug testing is a procedure that looks for traces of drugs that is present in your body with the help of samples taken from your body as your urine, hair, breath, saliva or sweat. A drug test confirms whether you are under the influence of any kind of drug like alcohol or any other sedative that you have taken recently and it is still there in your blood stream. This procedure uses a small amount of sample from your body and looks for a particular kind of drug.
There are different types of home drug test kits available. There are different reasons why you need a drug testing kit. It can either be for hospitals as it gives you results faster and you don’t have to wait for lab results, it is also used for sporting events to look for cases regarding doping and this can also be used in your home to check if your blood drug level is within limits.
Limitations and effect
A drug test can’t tell exactly how much drug was consumed or exactly at what time it was taken. It also doesn’t measure the impairment except for alcohol breathing test. And once you have found something positive a laboratory testing is necessary to confirm the exact amount that was consumed and for the final confirmation. It provides more timely results. A lab testing can differentiate illicit from any kind of prescription drug use.
There can be varying effect of drugs on different people and this depends upon your metabolic system. And it differs from person to person. That means if two people are consuming same quantity of drug, their test results can differ by a significant amount. There are various factors that govern this and it includes strength of the drug that is being used, drug quantity, type of use that is smoke, injection or oral, your tolerance level, your age and gender, overall health and your metabolism rate.
Drug test types
Breath type of drug is generally employed for alcohol testing where you have to blow into a hand hold device and it’s generally used by police on the roadside. Urine test is done for any kind of illicit drug and this test can be modified to be used for any particular drug. Here a sample is taken and a dipstick is used to test the same. Blood type is can be used to test a lot of drugs that is present in your body and the detection time is about 20-36 hrs.