Ray H. Liu

• Forensic DNA analysis
• Handbook of drug analysis
• Handbook of workplace drug testing
• Quantitation and mass spectrometric data of drugs and isotopically labeled analogs
• Alcohol Drugs and Impaired Driving
• Handbook of workplace drug testing
• Quantitation and mass spectrometric data of drugs and isotopically labeled analogs
• Quantitation and mass spectrometric data of drugs and isotopically labeled analogs