drug screening Flashcards
normal temp range urine
90-100 F (32-38 C)
normal specific gravity urine
1.002–1.030
normal pH
4.5–8.0
amphetamine
3 days
MDMA
2 days
methylphenidate
1-2 days
ephedrine
5 days
pento/secobarbital
3 days
phenobarbital
15 days
butalbital
7 days
diazepam
10 days
lorazepam, temax, clonax, chlordiazepoxide, alprazolam
5days
midazolam
2 days
buprenorphine
7 days
cocaine and LSD both <1 day or if metabolite how long
5 days
cannabis single use
3 daysca
cannabis long use
30 days
morphine and codeine and oyxcodone and fentanyl
3 days
PCP
8 days
methadone
1-7 days
false positive benzos
sertraline, efirienz, oxaprozin
false positive cannabis
NSAIDs, efafirenz, panttaproazole, promethazine
PCP false pos
Lamotrigine, tramadol, venlafaxine
Amphetamine false pos
Dimethylamylamine (energy suppliment), ofloxacin (antibiotic), bupropion, lebtolol, phenothiazines (e.g. chlorpromazine, fluphenazine), trazodone, methylphenidate, metformin, promethazine, phenylephrine
cocaine false pos
Topical anaesthetics
LSD false pos
mitriptyline, bupropion, buspirone, chlorpromazine, fluoxetine, sertraline, verapamil, imipramine, fentanyl