|
DRUG |
PERIOD OF
DETECTABILITY |
amphetamine/methamphetamine ("pep
pills,""speed," "ice," "meth") |
48
hrs. |
barbiturates ("downers," "yellow
jackets,""red devils"): |
|
short-acting |
24
hrs. |
intermediate-acting |
48-72 hrs. |
long-acting |
7 +
days |
cocaine ("coke," "snow") |
48-72 hrs. |
marijuana ("pot," "grass," "Mary
Jane," "MJ"): |
|
single use |
3
days |
moderate use (4 times/week) |
4
days |
heavy use (daily) |
10
days |
chronic heavy use |
21-27 days |
methaqualone (quaaludes) |
7 +
days |
phencyclidine (PCP, "angel dust") |
8
days |
More
Sources:
Drug
Testing Statistic
|