Learn About Cannabis Drug Testing

The drug cannabis (marijuana) is among the most addictive illicit drugs that are abused throughout the United States. According to the National Survey on Drug Use and Health (NSDUH), there were approximately 2.2 million people aged 12 and over who tried marijuana for the first time in the last 12 months in 2008, with an average of 6,000 new users each day Cannabis Logistics .

Cannabis is among the five substances tested in the standard NIDA approved tests for drugs, called “SAMHSA-5”. The primary psychoactive substance in cannabis is Delta-9-TetraHydroCannabinol (THC), though many other cannabinoid compounds are present in it. Cannabis is detectable even after prolonged use because THC persists in the fat tissues in the body and gets into the urine and blood. The most commonly used methods of cannabis drug testing include:

Urine tests:

Testing for urine is the standard test method since it’s most affordable. Urine tests give results within minutes. However, laboratory verification is necessary to obtain precise results. These tests are often utilized at the home of parents to monitor their children, and also employers in workplaces to identify their employees. Cannabis is detected through urine drug tests lasting three to five days, and often up to 30 days , depending on the quantity of cannabis that is abused. The initial test cutoff concentration is 50ng/mL and confirmatory cutoff concentration level is 15ng/mL for its metabolite- Delta-9-tetrahydrocannabinol-9-carboxylic acid.

Hair testing:

The abuse of cannabis can be identified using a hair test procedure, and it’s less expensive option than urine tests. Tests for hair require a sample of hair that is about the size of a pencil, and 1.5 inches long to identify marijuana abuse. Hair tests can be used to detect marijuana abuse over a long period of time, as long as 90 days. The initial cutoff concentration in hair is 1.0pg/mg and confirmatory cutoff concentration for cannabis metabolite Delta-9-tetrahydrocannabinol-9-carboxylic acid is 0.05 pg/mg.

Blood tests:

Blood tests are among the least commonly used methods of testing because they’re expensive. Cannabis blood tests give accurate results. The time frame for detecting cannabis in the blood spans between 24 and 48 hours, but it could be identified for longer when a regular user.

Cannabis is considered to be the most frequently illegal drug that is abused within the United States. The early detection of cannabis can lead to a reduction in the use of cannabis. This is why it is important to be aware of tests for testing drugs, which you can employ to identify any cannabis-related substance in the lives of your loved family members.


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