3 results match your criteria: "From the St. Mary's Occupational Medicine Clinic[Affiliation]"
A trend analysis of laboratory positive propoxyphene workplace urine drug screens before and after the product recall.
J Addict Med
December 2015
From the St Mary's Occupational Medicine Clinic, Evansville, IN.
Background: Propoxyphene was withdrawn from the US market in November 2010. This drug is still tested for in the workplace as part of expanded panel nonregulated testing.
Methods: A convenience sample of urine specimens (n = 7838) were provided by workers from various industries.
Dilution of urine drug tests: is it random?
J Addict Med
April 2014
From the St. Mary's Occupational Medicine Clinic, Evansville, IN.
Background: The purpose of this study was to determine whether the act of in vivo urine dilution is a random phenomenon.
Methods: The sample population was divided into 4 groups for each of the drugs tested. The groups are precreatinine normalization laboratory positive, precreatinine normalization laboratory negative, and postcreatinine normalization laboratory drug positive, and postcreatinine normalization laboratory drug negative.
Comparison of random and postaccident urine drug tests in southern Indiana coal miners.
J Addict Med
December 2012
From the St. Mary's Occupational Medicine Clinic, Evansville, Indiana 47711, USA.
Background: This study examines the relationship between the use of 9 classes of substances (amphetamines, barbiturates, benzodiazepines, cocaine, marijuana, methadone, opioids, phencyclidine, and propoxyphene) and coal-mining accidents.
Methods: The control sample (n = 215) made up of miners that presented for random urine drug testing. The study sample (n = 100) consists of miners that presented for postaccident urine drug testing.