Research and analysis of non-destructive detection of heroin hidden in human body

In order to rapid, accurate and non-destructive identification in parcels in the digestive system of human body, the heroin, simulated skin and heroin covered by simulated skin have been investigated using energy dispersive X-ray diffraction (EDXRD) at different scattering angles and detection time, respectively. The respective diffraction profiles are obtained. The aim is to find out the optimum detection degrees and the shortest detection time to identify the heroin from simulated skin, and to provide the experimental basis for further identification in parcels in the digestive system of human body. The curves measured under different test time are analyzed by statistical method. The results indicate that the heroin can been confirmed at 14°scattering angle within one minute.