No abstract

Objectives: United States drug overdose deaths now overwhelmingly involve fentanyl and fentanyl analogs. The emergency department (ED) is an important setting to provide harm reduction for persons who use drugs, but ED-based fentanyl test strip distribution has not yet been described. Methods: This is an observational study of patients with an opioid-related visit to an ED in downtown Chicago, Illinois. We offered fentanyl test strips alongside an existing take-home naloxone program and report on the number of patients who accepted fentanyl test strips. We assessed patient familiarity with fentanyl and fentanyl test strips during the index ED visit and attempted to contact patients 1 month after the ED visit to determine testing outcomes. Results: We offered fentanyl test strips to 23 consecutive ED patients (mean age, 39.8 years; male, 73.9%) with an opioid-related ED visit (87.0% for opioid overdose). Sixteen patients (69.5%) had heard of fentanyl, and 2 (8.7%) had prior experience using fentanyl test strips. Eighteen patients (78.2%) accepted the fentanyl test strips, 2 of which left the test strips behind in the ED alongside their take-home naloxone kit. Of the 16 total patients who departed with fentanyl test strips, we were able to reach 3 (18.8%) by phone 1 month after their ED visit; 9 had disconnected or wrong numbers listed. All 3 patients reported a positive fentanyl test strip result; tested substances included heroin, alprazolam, and cocaine. Conclusions: This report demonstrates the feasibility and acceptability of ED fentanyl test strip distribution among patients with opioid-related ED visits.