Journal of Analytical Toxicology

Volume 38, Issue 3, p. 171-176. April 2014

Malik-Wolf

Development and Clinical Validation of a Lateral Flow Assay for Urine Fentanyl Screening in the Emergency Department
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7161648
Zhao Li, Hui Chen, Sheng Feng, Kengku Liu, and Ping Wang