A drug test is a procedure of taking a biological substance from an individual and further deciding if this individual has consumed drugs by exploring the sample based on their reactivity with various reagents and chemicals. The difficulty of drug testing deals with the public interest in a number of ways.
There are several disputes on whether it’s right to meddle in such a personal matter; however, it becomes essential to maintain a healthy work force by testing them for probably abuse. This is because abuse will lead to decrease in productivity.
There’re two common types of drug tests. As for the first type, a large number of people are notified about it well in advance. The time of the test is pre-declared, it contains of taking some biological substance and providing it to the employer, enforcement officer, and doctor or laboratory aide.
Generally, they get urine, blood, saliva or hair as a substance. While the sample is taken, the laboratory gets it and has the sample pass through a number of procedures. These tests are exact and they can give the readings in accurate calibrations.
They provide with the details of the method of tests applied for various demographic groups; but there is likely to be a bit of impatience in this regard, probably due to the waiting time where the results are provided in some cases after 3 or 4 days. The second type of test is the on-site screen testing. They are made with a particular reasonably priced drug test kit and the results are taken in just a few minutes.
It is far simple to have these tests done with saliva or oral drug tests for instance probably due to the on-site screens. This can be confirmed with appropriate numbers by extra laboratory examination and they are in many cases acceptable even for legal suits.
There are not really any kinds of ideal drug testing technique. Every method has some benefits and drawbacks. What tends to project a drug testing method as best or not so best is pretty much associated with the requirements of the person and the kind of drugs they are looking to test for.
Example: Urine drug testing
Pros: Urine drug tests stand on an established technology and they hold a wide scientific foundation. The results are perfect and trustworthy. The cost of urine drug testing kits is lesser than other kinds of drug test kits. Results are nearly immediate and there is no requirement for a lab or technician to carry out the drug tests. These drug tests kits are simple to store and in many cases they tend to contain a long shelf life.
Cons: According to the person and the substance consumed, they can be detected for up to 30 days post consumption or in cases of chronic consumption for up to 90 days. Urine drug test kit tests in some cases are liable to contamination if the sample cup is not of the split cup variety. Well, this is not true in all cases, but they are in just a few cases.
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