Common Types of Drug tests

A drug test is a biological analysis of a specimen from human body in order to determine existence of any illegal or banned substance. The technical analysis could include samples from hair, blood, urine, air, sweat or even saliva in order to check the presence of any drug or medicine used for unlawful reasons. Drugs are often used to enhance performance, metabolism or even in sports.

For detecting presence of drugs depends on various types of factors like class of drugs, its amount and frequency of usage. It may also depend upon body mass, health, urine pH factor and current metabolic rate. In some cases, certain type of drugs like cocaine and heroin can be detected within few hours of usage. Even its small usage can be detected after several days from urine. Detection time of certain drugs goes for 15-20 days to even months, while for some it can be reduced to hours. Many times we know about drugs but we are now aware about what are the types of tests available. With understanding about types of drug tests, one can even learn how to pass a drug test. Here are some of the types of drug tests available.

·         Urine screening

Analysis of urine for drug detection can be done at much less cost and known as one of the most common type of methods available in market. This complete test is known as urinalysis.

·         Breath test

Another common methods used for quick determination of drugs intoxication is breath test. It can be tested by a pipe in which its concentration could be tested.

·         Analysis of Hair

This method is used quite frequently by courts of United States of America, Canada and even UK. In this testing, hair of human body is tested for detecting drug. In more elaborative method known as presumptive testing, biological samples are taken from where drug traces could be captured. This method is also used quite often to identify presence of suspicious substance

·         Saliva Testing

This can help detect usage of drugs during first few days of usage. In this method oral fluid is tested for detecting usage in recent hours ranging from 2-24 hours.

There are various types of drug tests available and at the same time there are methods by which one can pass a drug testas well.

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