Normalization of Urinary Drug Concentrations with Specific Gravity and Creatinine
Cone, Edward J., Caplan, Yale H., Moser, Frank, Robert, Tim, Shelby, Melinda K., Black, David L.
Published in Journal of analytical toxicology (01.01.2009)
Published in Journal of analytical toxicology (01.01.2009)
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Journal Article
Prevalence of heroin markers in urine for pain management patients
Knight, Julie, Puet, Brandi L, DePriest, Anne, Heltsley, Rebecca, Hild, Cheryl, Black, David L, Robert, Timothy, Caplan, Yale H, Cone, Edward J
Published in Forensic science international (01.10.2014)
Published in Forensic science international (01.10.2014)
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Journal Article
Oral Fluid Drug Testing of Chronic Pain Patients. I. Positive Prevalence Rates of Licit and Illicit Drugs
Heltsley, Rebecca, DePriest, Anne, Black, David L., Robert, Tim, Marshall, Lucas, Meadors, Viola M., Caplan, Yale H., Cone, Edward J.
Published in Journal of analytical toxicology (01.10.2011)
Published in Journal of analytical toxicology (01.10.2011)
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Journal Article
Urine testing for norcodeine, norhydrocodone, and noroxycodone facilitates interpretation and reduces false negatives
Cone, Edward J, Zichterman, Anne, Heltsley, Rebecca, Black, David L, Cawthon, Beverly, Robert, Tim, Moser, Frank, Caplan, Yale H
Published in Forensic science international (20.05.2010)
Published in Forensic science international (20.05.2010)
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Journal Article
Conference Proceeding
Urine Drug Testing of Chronic Pain Patients. II. Prevalence Patterns of Prescription Opiates and Metabolites
Heltsley, Rebecca, Zichterman, Anne, Black, David L., Cawthon, Beverly, Robert, Tim, Moser, Frank, Caplan, Yale H., Cone, Edward J.
Published in Journal of analytical toxicology (01.01.2010)
Published in Journal of analytical toxicology (01.01.2010)
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Journal Article
Oral Fluid Drug Testing of Chronic Pain Patients. II. Comparison of Paired Oral Fluid and Urine Specimens
Heltsley, Rebecca, DePriest, Anne, Black, David L., Crouch, Dennis J., Robert, Tim, Marshall, Lucas, Meadors, Viola M., Caplan, Yale H., Cone, Edward J.
Published in Journal of analytical toxicology (01.03.2012)
Published in Journal of analytical toxicology (01.03.2012)
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Journal Article
Urine Drug Testing of Chronic Pain Patients: Licit and Illicit Drug Patterns
Cone, Edward J., Caplan, Yale H., Black, David L., Robert, Timothy, Moser, Frank
Published in Journal of analytical toxicology (01.10.2008)
Published in Journal of analytical toxicology (01.10.2008)
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Journal Article
Urine pH: the Effects of Time and Temperature after Collection
Cook, Janine D., Strauss, Kathy A., Caplan, Yale H., LoDico, Charles P., Bush, Donna M.
Published in Journal of analytical toxicology (01.10.2007)
Published in Journal of analytical toxicology (01.10.2007)
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Journal Article
Alternative Specimens for Workplace Drug Testing
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Journal Article
Conference Proceeding
Urine Drug Testing of Chronic Pain Patients. V. Prevalence of Propoxyphene Following its Withdrawal from the United States Market
Puet, Brandi, DePriest, Anne, Knight, Julie, Heltsley, Rebecca, Black, David L., Caplan, Yale H., Cone, Edward J.
Published in Journal of analytical toxicology (01.01.2013)
Published in Journal of analytical toxicology (01.01.2013)
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Journal Article
Evidence that Morphine is Metabolized to Hydromorphone But Not to Oxymorphone
Cone, Edward J., Caplan, Yale H., Moser, Frank, Robert, Tim, Black, David
Published in Journal of analytical toxicology (01.05.2008)
Published in Journal of analytical toxicology (01.05.2008)
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Journal Article
Urine Drug Testing of Chronic Pain Patients. III. Normetabolites as Biomarkers of Synthetic Opioid Use
DePriest, Anne, Heltsley, Rebecca, Black, David L., Cawthon, Beverly, Robert, Tim, Moser, Frank, Caplan, Yale H., Cone, Edward J.
Published in Journal of analytical toxicology (01.10.2010)
Published in Journal of analytical toxicology (01.10.2010)
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Journal Article
Is THC-COOH a Useful Determinant for Passive Inhalation in Oral Fluid THC Testing?
Walsh, J. Michael, Cone, Edward J., Crouch, Dennis J., Caplan, Yale H.
Published in Journal of analytical toxicology (01.05.2012)
Published in Journal of analytical toxicology (01.05.2012)
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Journal Article