The Essential Laws of Health Explained

Ways Of Detecting Drug Use In People

There are many ways of testing for drugs in an individual. Blood, saliva and urine samples have been commonly used in most of the tests involving drugs. The samples are scrutinized to tell whether there is any presence of metabolite which in turn indicate the presence of drugs in your body. The storage of metabolites happens in the fatty cells of the body and the growing cells. Eventually, the metabolites leached out in the bloodstream and excreted in the human urine.

It is for a short time that the metabolites stay in the body. There are some factors that affect the rate of excretion which include the level of activity and the amount of fat a person has in the body. Hair has also been observed to store metabolites. It takes only five days for hair metabolites to show up.

No drug test has ever been found to be entirely perfect. However, over time, urine analysis has been popularly used to test for drugs. There are various urine kits that are used for the work. The drawback of using urine test is the easiness of manipulation and the difficulty in detecting drug use. To eradicate the vice of manipulation, retests are done that indicate the presence of added substances in the sample. The sample is not in any way affected by the added substance in the sample. This gives a hint that the sample has been doctored.

Drinking a lot of water will not help a person in passing a drug test. Creatinine is a protein substance produced by the urine in the body. Low levels of creatinine is an indication of attempts to flush the drugs from the system. Free kits for drug tests have been in the offer by many companies. The drug test kit comprises of test kits, saliva drug test kits, digital breathalyzers and alcohol tests. the information of the person using the free kits is not enough because they are private.

The kits are easy to carry and are useful in doing urine analysis. The testing results from the reaction of the sample and the strip whose results are the changing color of the strip The change of color in the strip is observed in about two minutes and indicates the absence and presence of a certain drug. The variables of testing are only the presence and absence of the drug in the urine. The the accuracy of the kits is becoming more better due to the increased advancement and technological progress. Use of laboratory techniques is bringing a realization of more accurate results of drug testing. Gas chromatography is the most common technique used for drug tests. They have a comprehensive test of drugs in a given sample.

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