These Drugs Differs in Length of Stay on Our System Making Drug Test NOT so Reliable

When you can't avoid using some of these. here's handy guide for you.

Image via AthletesPower

Ever wonder how long those commonly abused and usually checked drugs in a drug test stay on the system of human body?

Well, wonder no more. Thanks to ATTN for patiently compiling the data we all wanted to know.

Here is ten of the commonly checked drugs on a drug test with the length of stay on urine, blood and hair.

1. Alcohol
Urine: Three to five days
Blood: 10 to 12 hours
Hair: Up to 90 days

2. Amphetamines
Urine: One to three days
Blood: About 12 hours
Hair: Up to 90 days

3. Barbiturates
Urine: Two to four days
Blood: One to two days
Hair: Up to 90 days

4. Cannabis
Urine: Seven to 30 days
Blood: About two weeks
Hair: Up to 90 days

5. Cocaine
Urine: Three to four days
Blood: One to two days
Hair: Up to 90 days

6. Heroin
Urine: Three to four days
Blood: Up to 12 hours
Hair: Up to 90 days

7. LSD
Urine: One to three days
Blood: Two to three hours
Hair: Up to three days

8. MDMA
Urine: Three to four days
Blood: One to two days
Hair: Up to 90 days

9. Methamphetamine

Urine: Three to six days
Blood: 24 to 36 hours
Hair: Up to 90 days

10. Morphine
Urine: Two to three days
Blood: Six to eight hours
Hair: Up to 90 days

via replygif.net

So, with those data above we could conclude that drug test may not be so reliable method unless done often, given the fact that marijuana, a not so dangerous and with medical uses, stays longer in our body system compared to the harder ones such as Methamphetamine.

H/T: Unilad