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Showing 1 to 1 of 1 for “"Pre-employment drug screening"”.
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An evaluation of analytical procedures for detection of drug abuse with particular reference to opiates.
The results of a pre-employment drug screening programme for amphetamines, barbiturates, benzodiazepines, cannabinoids, cocaine and opiates involving some 1400 subjects by enzyme immunoassay, carried out by the author, are reported. The corresponding confirmatory tests by GC-MS on samples screening …