Drug screening, or as other people call it testing represents providing a sample of your body such as hair, saliva, urine, and blood so that professional personnel could analyze it for the presence of prior drug use.
They are catching drug metabolites, which represent a byproduct from a drug that you have consumed. Therefore, everything you used last night or a few weeks back can still be in your system.
Therefore, government, employer, and law enforcement can request a drug test with an idea to analyze your body specimen and check whether you are clean or not. We recommend you to click here so that you can learn more on Kroger drug policy.
Why Are Drug Tests Important?
The main goal of drug tests is to detect the previous consumption of illegal drugs in criminal offenders, athletes, job applicants, and participants of rehab programs, among others. In case you fail the test, you will have to get some penalty and consequence.
However, the more you know about different methods of drug screenings, the better will be chances to beat it in general.
For instance, a few decades back, only drug tests were analyzed through blood, but the advancement in technology allowed us to check the previous consumption up to three months and even more.
Different Types of Drug Screenings
When it comes to different types of drug screenings, you should remember that we could consider them in two categories: the professional drug screening by a certified and qualified expert in the laboratory or another medical facility as well as home drug testing kits for parents.
Home Drug Tests
Some least invasive drug screenings such as saliva and urine drug tests are great because you will be able to handle them within your household.
You have to reach the over-the-counter pharmacies so that you can purchase home drug kits with strips, that will allow you to collect saliva or urine samples, dip the strip for a specific amount of time you can read on label and you will see the results promptly.
These strips are highly prevalent and popular both online and in stores, and their popularity happens due to the idea that they are simple to use and feature detailed directions that you have to follow so that you can correctly use them.
Have in mind that results can be incorrect and misleading for numerous reasons, and even if you purchase the most expensive and high-quality kit, certain factors may affect the outcome.
That is why you should conduct comprehensive research on how to do it and follow the guidelines, which will help you along the way. Have in mind that these tests may quickly provide you accurate results, but you have to handle them by following instructions.
You will be able to learn more on drug tests in general by reading here: https://en.wikipedia.org/wiki/Drug_test
Professional Drug Tests
Most employers will pay for a drug testing company that features certified medical personnel that will assist you when it comes to taking a specimen, and they are more accurate than home kits in general.
You should have in mind that urinalysis is one of the most popular choices when it comes to drug tests, and it is a gold standard for drug testing industry. The main reason for that is that urine features already metabolized drug compounds, which means that you can detect the presence after consumption and intoxication. However, it will not search for THC, but our body is trying to get rid of drug compounds, which is why the urine features marijuana metabolite such as THC-COOH. Since it is the most popular choice for pre-employment drug tests, you can find a wide array of ways to pass and tamper with it.
It is an accurate form of testing, but the main problem is due to its invasive method. When compared with urinalysis, a blood test will have the ability to detect the presence of both metabolites and parent drugs such as weed, nicotine, and others. Since it is expensive because it requires medical personnel and a sterile environment, they are less common among employers, which is why only law enforcement is conducting them for numerous reasons. The main disadvantage of this particular type of screening is that most drugs tend to leave bloodstream in a matter of days, which means that it can detect only short-term usage.
Mouth swab testing is also a common choice due to its simplicity when it comes to administration. It is not invasive at all, and it is less expensive than a blood test, but the reason why people neglect it is due to questionable accuracy. Therefore, you have to do it properly by following instructions. For instance, small amounts of nicotine and weed remain in saliva, so the detection window is the lowest and in a few hours after consumption, it will be removed from it. On the other hand, some drugs tend to enter oral fluid from the bloodstream, which means that the window of detection will increase accordingly.
Even though it is the most expensive solution when it comes to drug screenings, hair follicle drug testing is challenging to beat, and it is efficient because it may provide you long-term usage perspective. The test can detect the presence of drug metabolites that entered into a follicle through a bloodstream. Have in mind that hair tests are perfect for identifying long-term drug abuse as well as patterns. For instance, when you consumed a drug and abstained for a few days and used it again, the test will show everything. Contamination from surrounding is the main disadvantage of this particular type of drug screening. Even if the smallest amount of smoke enters your hair, that could lead to false positive results. Of course, the advancement in technology brought us to a point in which we can dismiss this particular problem; everything depends on numerous factors, so you have to prepare yourself thoroughly. It is most challenging to tamper with it, but there are ways by using detoxification shampoo that will help you cleanse the entire hair shaft, but it may leave your hair in lousy shape afterward.