Biological Sciences and Healthcare, part 3

... > procedure > Procedure by method > Patient evaluation procedure (procedure) > Measurement > Measurement of substance (procedure) > Barbiturates measurement > Barbiturates measurement, quantitative > Quantitative measurement of mass concentration of barbiturate in urine specimen using gas chromatography mass spectrometry technique (procedure)

... > procedure > Procedure by method > Patient evaluation procedure (procedure) > Evaluation of urine specimen > Urine substance measurement (procedure) > Urine barbiturate level > Quantitative measurement of mass concentration of barbiturate in urine specimen using gas chromatography mass spectrometry technique (procedure)

... > procedure > Procedure by method > Patient evaluation procedure (procedure) > Measurement > Measurement of substance (procedure) > Measurement of substance in specimen (procedure) > Urine substance measurement (procedure) > Urine barbiturate level > Quantitative measurement of mass concentration of barbiturate in urine specimen using gas chromatography mass spectrometry technique (procedure)

... > procedure > Procedure by method > Patient evaluation procedure (procedure) > Measurement > Measurement of substance (procedure) > Measurement of substance in specimen (procedure) > Fluid sample barbiturate measurement (procedure) > Urine barbiturate level > Quantitative measurement of mass concentration of barbiturate in urine specimen using gas chromatography mass spectrometry technique (procedure)

... > procedure > Procedure by method > Patient evaluation procedure (procedure) > Measurement > Measurement of substance (procedure) > Barbiturates measurement > Fluid sample barbiturate measurement (procedure) > Urine barbiturate level > Quantitative measurement of mass concentration of barbiturate in urine specimen using gas chromatography mass spectrometry technique (procedure)