Paper: Detection of delta-9-tetrahydrocannabinol and cocaine derivatives in saliva samples: Impact of buccal cell content

Spotted by Lex Pelger in his marvellous newsletter Aim French law requires roadside drug testing with an immunological kit, with positive results confirmed using oral fluid collected by a FLOQSwab® (FsW). However, this swab is designed for oral mucosa sampling, not for oral fluid collection. This study aimed to examine how buccal cell content, collected […]