Table 3.

Comparison of urinalysis results and self-reported fentanyl use and detection

	Urinalysis fentanyl results		Χ2	p
Perceived past year fentanyl exposure (intentional or unintentional)*	Positive	Negative	1.50	0.27
Yes	79	3
No	145	12
Perceived past 3-day fentanyl exposure (intentional)	Positive	Negative	0.00	1.00
Yes	13	2
No	194	31

^*Numbers add to 239 rather than 240 because self-reported exposure for one participant was missing