The Detection of Xylazine in Tijuana, Mexico: Triangulating Drug Checking and Clinical Urine Testing Data. 

The Detection of Xylazine in Tijuana, Mexico: Triangulating Drug Checking and Clinical Urine Testing Data. 

Friedman JR, Montoya AG, Ruiz C, Tejeda MAG, Segovia LA, Godvin ME, Sisco E, Pyfrom EM, Appley MG, Shover CL, Bufanda LP.

medRxiv [Preprint]. 2024 Aug 22:2024.08.19.24312273. doi: 10.1101/2024.08.19.24312273. PMID: 39228694; PMCID: PMC11370493.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11370493/