An ICP-MS method was developed using a modified acidic workup for the quantitative determination of arsenic, lead, and thallium in…

A commercially purchased hexahydrocannabiphorol (HHCP) sample for recreational use was analyzed by GC-MS. In addition to the declared (9R)- and…

We present an analytical method for the determination of methylamphetamine (MA), amphetamine, and para-hydroxy-methylamphetamine (p-OH-MA) in hair. Concentrations of p-OH-MA…

Drug Testing and Analysis, Volume 17, Issue 4, Page 517-517, April 2025.

ELISA kits can be modified to improve assay specificity. These techniques allow false-positive results to be excluded, reducing the number…

Several important factors for sensitive detection of small peptide drugs in human urine by SPE and UPLC-HRMS were investigated. The…

This paper describes the doping control of dienedione in horses. An in vivo metabolism study and the elimination of dienedione…

Bisphosphonates and myo-inositol trispyrophosphate (ITPP) are two classes of difficult-to-detect polar drugs that are prohibited under the rules of racing.…

Accumulating evidence and international consensus support a 20 μg/L phosphatidylethanol (PEth) cutoff to distinguish abstinence from ethanol consumption. Little research…

Ethanol causes depression of the central nervous system and its use in professional animal racing must be controlled due to…