Table 2.

Urine drug testing results of 13-panel iCup urine drug test completed within 3 days of self-reported use (N=34).

Drug		Positive UDTa, n (%)	UDT detection window, days [54]	Detection threshold, ng/mL [54]
Marijuana		18 (53)	15-30	50
Opioids		25 (74)	—b	—
	Opiates (heroin, morphine)	9 (27)	2-4	2000
	Methadone	0 (0)	3-5	300
	Oxycodone	1 (3)	2-4	100
	Propoxyphene	0 (0)	1-2	300
	Buprenorphine	17 (50)	2-3	10
Stimulants		22 (65)	—	—
	Methamphetamine	21 (62)	3-5	1000
	Amphetamine	21 (62)	2-4	1000
	Cocaine	3 (9)	2-4	300
Benzodiazepines		2 (6)	3-7	300
Phencyclidine		1 (3)	7-14	25
Barbiturates		0 (0)	4-7	300
Any drug (excluding marijuana and tricyclic antidepressant)		30 (83)	—	—

^aUDT: urine drug test.

^bNot applicable.