Conclusion
Unreported drugs, possibly used for drink spiking, were found in 15% of patients. Blood ethanol concentration was higher when no unreported drugs were found. GHB was not detected in any patient.
Drugs in blood and urine samples from victims of suspected exposure to drink spiking
Vivian M. Dalaker, Håvard Furuhaugen, Mette Brekke, Mari Asphjell Bjørnaas, Maja Krpo, Elisabeth Leere Øiestad og Odd Martin Vallersnes.