In:
Clinical Chemistry, Oxford University Press (OUP), Vol. 23, No. 4 ( 1977-04-01), p. 751-753
Abstract:
We studied the sensitivity of the EMIT® assays of amphet-amine, benzodiazepines (diazepam), methadone, opiates (morphine), and propoxyphene at different specific con-ductivities in urine. The specific conductivity was varied by adding NaCI. For a sensitivity of 0.5 mg of drug per liter, the urine must have a specific conductivity of less than about 35 mS/cm in all these assays except that for ben¬zodiazepine, for which it must be less than about 20 mS/cm.
Type of Medium:
Online Resource
ISSN:
0009-9147
,
1530-8561
DOI:
10.1093/clinchem/23.4.751
Language:
English
Publisher:
Oxford University Press (OUP)
Publication Date:
1977
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