S. Rept. 116-244: DHS Opioid Detection Resilience Act of 2019, Report to Accompany H.R. 4761, Including Cost Estimate of the Congressional Budget Office, July 29, 2020 [open pdf - 424KB]
From the Purpose and Summary: "The purpose of H.R. 4761, the DHS Opioid Detection Resilience Act of 2019, is to ensure U.S. Customs and Border Protection (CBP) officers and other personnel within the Department of Homeland Security (DHS or the Department) have access to synthetic opioid detection equipment capable of detecting synthetic opioids below ten percent purity levels."
S. Rept. 116-244; Senate Report 116-244
U. S. Government Publishing Office: http://www.gpo.gov/