Experience with a haemagglutination inhibition test for morphine detection in urine.


A commercially available haemagglutination inhibition (HI) test (Drug Test Opiates, Boehringer Biochemia Robin) for the detection of morphine in urine has been evaluated alongside a routine TLC method and a radioimmunoassay. TLC gave positive results for morphine, codeine or dihydrocodeine in 138 out of 300 samples from patients attending a drug dependence… (More)


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