Tobias S, Shapiro A, Grant C, Patel P, Lysyshyn M, Ti L Drug checking identifies counterfeit alprazolam tablets Drug Alcohol Depend PubMed

Ti L, Tobias S, Maghsoudi N, Milloy MJ, McDonald K, Shapiro A, Beriault D, Stefan C, Lysyshyn M, Werb D Detection of synthetic cannabinoid adulteration in the unregulated drug supply in three Canadian settings Drug Alcohol Rev PubMed

Long V, Arredondo J, Ti L, Grant C, DeBeck K, Milloy MJ, Lysyshyn M, Wood E, Kerr T, Hayashi K Factors associated with drug checking service utilization among people who use drugs in a Canadian setting Harm Reduct J PubMed

Betsos A, Valleriani J, Boyd J, Bardwell G, Kerr T, McNeil R "I couldn't live with killing one of my friends or anybody": A rapid ethnographic study of drug sellers' use of drug checking Int J Drug Policy PubMed

Tobias S, Shapiro A, Wu H, Ti L Xylazine identified in the unregulated drug supply in British Columbia, Canada Can J Addict Link

Beaulieu T, Hayashi K, Nosova E, Milloy MJ, DeBeck K, Wood E, Kerr T, Ti L Effect of witnessing an overdose on the use of drug checking services among people who use illicit drugs in Vancouver, Canada Am J Drug Alcohol Abuse PubMed

Ti L, Tobias S, Lysyshyn M, Laing R, Nosova E, Choi J, Arredondo J, McCrae K, Tupper K, Wood E Detecting fentanyl using point-of-care drug checking technologies: a validation study Drug Alcohol Depend PubMed