Zobrazeno 1 - 10
of 18
pro vyhledávání: '"B. W. Steele"'
Publikováno v:
Journal of Analytical Toxicology. 23:490-499
Benzodiazepines are central nervous system depressant drugs often detected in biological samples from driving under the influence (DUI) offenders. They are associated with marked psychomotor impairment and represent up to 20% of all Miami-Dade County
Publikováno v:
Archives of pathologylaboratory medicine. 125(6)
To determine if the levels of imprecision of the commonly used analytic methods for drug measurements are suitable for long-term therapeutic drug monitoring.In 1996, 4 identical lyophilized samples (2 in the first mailing and 2 in the second mailing
Publikováno v:
Archives of pathologylaboratory medicine. 125(2)
To determine the magnitudes and sources of analytic variation in testing for therapeutic drugs. Specifically, among laboratories using the same analytic method, to compare the within-laboratory variation (including both short- and long-term variation
Publikováno v:
The Journal of urology. 161(1)
Publikováno v:
Archives of pathologylaboratory medicine. 121(12)
To gain insight on the matrix effects, and possible clinical implications, resulting from diluting and concentrating proficiency testing survey material used for the measurement of thyroid function tests.To the standard set of five proficiency survey
Publikováno v:
Journal of analytical toxicology. 17(6)
Meconium has been reported to be a more suitable specimen than maternal or neonatal urine for detecting fetal exposure to cocaine. In a study comparing various immunoassays with gas chromatography/mass spectrometry (GC/MS), several unexplained discre
Publikováno v:
Clinical Chemistry. 24:326-329
An enzymatic triglyceride method has been shown to be a suitable alternative to the Lipid Research Clinics' extraction/fluorometry method in long-term population studies. Correlation of results obtained with this method by this laboratory (y-axis) an
Publikováno v:
Clinical Chemistry. 22:1756-1758
Publikováno v:
Archives of internal medicine. 141(2)
Serum creatine kinase MB isoenzyme (CK-MB) activity was determined in 46 male long-term hemodialysis patients without evidence of myocardial infarction. Thirteen (28.3%) showed mild elevations. The abnormality persisted in seven of eight patients on
Publikováno v:
Geriatrics. 29(1)