The detection and persistence of Cannabis sativa DNA on skin.
The presence of Cannabis sativa DNA was detected on the skin of persons who have recently handled both leaf and resinous material. The persistence of C. sativa DNA was examined on the skin. The subjects were asked to either repeatedly rub their hands on their trousers, place their hands repeatedly into their pockets or wash their hands in soap and water. After rubbing the hands on trousers or placing them in pockets C. sativa DNA could still be detected. No DNA could be detected after washing the hands.
Wilkinson
M
M
Department of Pure & Applied Chemistry, University of Strathclyde, Glasgow, United Kingdom.
Linacre
A M
AM
D002188:Cannabis / Q000235:genetics*; D018744:DNA, Plant / Q000032:analysis*; D006235:Hand Disinfection; D006801:Humans; D012867:Skin / Q000737:chemistry*; D013997:Time Factors
D018744:DNA, Plant