Your guide to understanding the various drug tests and what they entail so you can be better prepared and have a chance of passing the test! There are five main types of drug tests: urine, saliva, hair, sweat and blood. The most common test is no doubt the urine test, which is one of the most inexpensive tests and one of the least intrusive when compared to the blood test.

Urine drug test
The first of the basic 5 drug tests is the urine test which is the least expensive; you can buy a home urine test for less than $3. While urine tests can easily be carried out at home, they still require lab verification to ensure that you get accurate results, because after all, this is no light matter. A urine test will detect drug usage within a week, sometimes longer if you are a regular drug user. There are many different ways to beat a urine drug test, including diluting the urine, switching the samples, cleansing your body among others. Note that urine drug tests are monitored for abnormal amount of water, if they are too clear, and their temperature in case someone is trying to pass of synthetic urine as their own. It’s useful to have a home drug test to test your urine before going in for an official test. See the section on where to buy a home drug test below for more information.

Saliva drug test
While saliva drug tests are more expensive that urine testing, they are still less expensive that hair or blood drug tests. Saliva drug tests range in prices, the cheapest coming in at about $14, but it is worth it as the saliva drug test is considered easy to administer and harder to cheat, unlike the urine test. Similar to the urine drug test, the saliva test also requires lab verification to ensure you get accurate results. The only con with saliva drug testing is that it can only detect drug usage within the past few days, and sometimes even less. However, the advantage is that it can detect recent drug usage quicker than any other method (this can be within one hour or drug consumption). When looking at reliability statistics, saliva drug tests are more accurate when it comes to drugs like Methamphetamine or Opiates, and are less reliable in detecting marijuana or Cannabunoids.

Hair drug test
The third of the basic 5 drug tests is the hair drug test which is the second most expensive of the lot, starting at about $58! Hair follicle tests are able to detect any drug usage for a longer period of time, up to 90 days. However, the disadvantage of this test is that any drug usage within the last week will go undetected. A hair drug test will require a sample of hair (not just one strand!) about one and half inches long. Even with its disadvantage of not being able to detect drug usage within the week, a hair drug test is twice as accurate as a urine drug test. Another advantage of the hair drug test is that abstinence from a drug will not hinder the outcome of the results as it can detect drug usage for a period of up to 90 days. A hair drug test can also indicate when drugs were last consumed and whether or not the user has stopped taking any.

Sweat drug test
The sweat drug test is one of the most inconvenient methods for drug users as it requires a sweat patch to be worn for some time. Luckily, the sweat patch is possibly the least common method of drug detection as its results are still not proven to be reliable.

Blood drug test
The last of the basic 5 drug tests is the blood test which is the most expensive method of testing fro drug usage, yet it is also the most accurate method but unfortunately, the least commonly used most likely due to its cost.

Where to buy a home drug test
Different sellers have their products at different places including, CVS, Amazon,, Target, Costco and others. Find the drug test kit you want to purchase and the website usually list all the information for you.

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