Testing human blood for cannabis by GCβM
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Pascal Kintz; Vincent Cirimele
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Article
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1997
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John Wiley and Sons
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English
β 97 KB
A method for cannabis testing in human whole blood is presented. The procedure involves extraction of a 2 mL specimen acidified with 0.2 mL of 10% acetic acid in a silanized vial in presence of deuterated internal standards into hexane:ethyl acetate. After evaporation to dryness the drug and its met