Standard No.:	GB 45248-2025
English Name:	Drug concentration cutoff values and examination for vehicle drivers
Chinese Name:	车辆驾驶人员体内毒品含量阈值与检验
Professional Classification:	GB    National Standard
Source Content Issued by:	SAMR; SAC
Issued on:	2025-02-28
Implemented on:	2025-9-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	6500 words
Translation Price(USD):	195.0
Delivery:	via email in 1~3 business day

GB 45248-2025 Drug concentration cutoff values and examination for vehicle drivers 1 Scope This document specifies the concentration cutoff values of 11 types of drugs and their metabolites for vehicle drivers and describes the corresponding examination methods, including O6-monoacetylmorphine, morphine, cocaine, benzoylecgonine, Δ9-tetrahydrocannabinol, methamphetamine, amphetamine, 3,4-methylenedioxymethamphetamine (MDMA), 3,4-methylenedioxyamphetamine (MDA), methcathinone, and ketamine. This document is applicable to the examination of 11 types of drugs and their metabolites for motor vehicle drivers and non-motor vehicle drivers. 2 Normative references The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies. GA/T 122 Technical terms of toxicological analysis GA/T 1456 General technical requirements for detector of illegal drug in oral fluid GA/T 1666 Forensic sciences - General specifications for morphine urine detection kit (colloidal gold immunochromatographic assay) GA/T 1667 Forensic sciences - General specifications for morphine and methamphetamine saliva detection kit(colloidal gold immunochromatographic assay) GA/T 1668 Forensic sciences - General specifications for cocaine urine detection kit (colloidal gold immunochromatographic assay ) GA/T 1692 Forensic sciences - General specifications for methamphetamine urine detection kit (colloidal gold immunochromatographic assay) SF/T 0169 Determination of 11 illicit drugs and metabolites in blood by liquid chromatography-mass spectrometry 3 Terms and definitions For the purposes of this document, the terms and definitions given in GA/T 122 apply. 4 Drug concentration cutoff values in the body Table 1 specifies the concentration cutoff values of 11 types of drugs and their metabolites in blood.

Contents Foreword I 1 Scope 2 Normative references 3 Terms and definitions 4 Drug concentration cutoff values in the body 5 Examination methods 5.1 Examination classification 5.2 On-site testing 5.3 Laboratory examination (arbitration)