United Nations Office on Drugs and Crime. Laboratory and Scientific Section

• Guidance for the implementation of a quality management system in drug testing laboratories
• Methods for impurity profiling of heroin and cocaine
• Glossary of terms for quality assurance and good laboratory practices
• Guidelines for the safe handling and disposal of chemicals used in the illicit manufacture of drugs
• Guidelines for the safe handling and disposal of chemicals used in the illlicit manufacture of drugs
• Recommended methods for the identification and analysis of methaqualone/mecloqualone