Edward J Cone

Summary

Country: USA

Publications

  1. doi request reprint Prescription opioids. I. Metabolism and excretion patterns of oxycodone in urine following controlled single dose administration
    Edward J Cone
    Johns Hopkins School of Medicine, Baltimore, MD, USA
    J Anal Toxicol 37:255-64. 2013
  2. doi request reprint An iterative model for in vitro laboratory assessment of tamper deterrent formulations
    Edward J Cone
    Pinney Associates, Bethesda, MD, USA
    Drug Alcohol Depend 131:100-5. 2013
  3. doi request reprint Urine testing for norcodeine, norhydrocodone, and noroxycodone facilitates interpretation and reduces false negatives
    Edward J Cone
    Johns Hopkins School of Medicine, Department of Psychiatry and Behavioral Sciences, Baltimore, MD 21224, USA
    Forensic Sci Int 198:58-61. 2010
  4. doi request reprint Oral fluid results compared to self reports of recent cocaine and heroin use by methadone maintenance patients
    Edward J Cone
    Johns Hopkins School of Medicine, Department of Psychiatry and Behavioral Sciences, Baltimore, MD 21224, United States
    Forensic Sci Int 215:88-91. 2012
  5. ncbi request reprint Urine drug testing of chronic pain patients: licit and illicit drug patterns
    Edward J Cone
    Johns Hopkins School of Medicine, Baltimore, Maryland, USA
    J Anal Toxicol 32:530-43. 2008
  6. doi request reprint Prescription opioids. II. Metabolism and excretion patterns of hydrocodone in urine following controlled single-dose administration
    Edward J Cone
    1 Johns Hopkins School of Medicine, Baltimore, MD, USA
    J Anal Toxicol 37:486-94. 2013
  7. ncbi request reprint Normalization of urinary drug concentrations with specific gravity and creatinine
    Edward J Cone
    Johns Hopkins School of Medicine, Department of Psychiatry and Behavioral Sciences, Baltimore, Maryland 21224, USA
    J Anal Toxicol 33:1-7. 2009
  8. pmc Pharmacokinetics of cocaine and metabolites in human oral fluid and correlation with plasma concentrations after controlled administration
    Karl B Scheidweiler
    Chemistry and Drug Metabolism, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD 21224, USA
    Ther Drug Monit 32:628-37. 2010

Collaborators

  • Karl B Scheidweiler
  • Marilyn A Huestis
  • Erin A Kolbrich Spargo
  • Tamsin L Kelly
  • Allan J Barnes

Detail Information

Publications8

  1. doi request reprint Prescription opioids. I. Metabolism and excretion patterns of oxycodone in urine following controlled single dose administration
    Edward J Cone
    Johns Hopkins School of Medicine, Baltimore, MD, USA
    J Anal Toxicol 37:255-64. 2013
    ..These data provide information that should facilitate the selection of appropriate test parameters for OC in urine and assist in the interpretation of test results...
  2. doi request reprint An iterative model for in vitro laboratory assessment of tamper deterrent formulations
    Edward J Cone
    Pinney Associates, Bethesda, MD, USA
    Drug Alcohol Depend 131:100-5. 2013
    ..Standards for laboratory assessment of tamper deterrent properties of new formulations have not previously been developed...
  3. doi request reprint Urine testing for norcodeine, norhydrocodone, and noroxycodone facilitates interpretation and reduces false negatives
    Edward J Cone
    Johns Hopkins School of Medicine, Department of Psychiatry and Behavioral Sciences, Baltimore, MD 21224, USA
    Forensic Sci Int 198:58-61. 2010
    ....
  4. doi request reprint Oral fluid results compared to self reports of recent cocaine and heroin use by methadone maintenance patients
    Edward J Cone
    Johns Hopkins School of Medicine, Department of Psychiatry and Behavioral Sciences, Baltimore, MD 21224, United States
    Forensic Sci Int 215:88-91. 2012
    ..The addition of oral fluid testing to these programs would provide objective information on recent drug use...
  5. ncbi request reprint Urine drug testing of chronic pain patients: licit and illicit drug patterns
    Edward J Cone
    Johns Hopkins School of Medicine, Baltimore, Maryland, USA
    J Anal Toxicol 32:530-43. 2008
    ..8%. Being the first study of this type, these data present a large array of information on licit and illicit drug use, drug detection frequencies, drug/metabolite patterns, and multi-drug use combinations in pain patients...
  6. doi request reprint Prescription opioids. II. Metabolism and excretion patterns of hydrocodone in urine following controlled single-dose administration
    Edward J Cone
    1 Johns Hopkins School of Medicine, Baltimore, MD, USA
    J Anal Toxicol 37:486-94. 2013
    ..Creatinine corrections of HC urinary data had variable effects of lowering or raising concentrations. These data suggest that drug-testing requirements for HC should include a hydrolysis step and a test for HM. ..
  7. ncbi request reprint Normalization of urinary drug concentrations with specific gravity and creatinine
    Edward J Cone
    Johns Hopkins School of Medicine, Department of Psychiatry and Behavioral Sciences, Baltimore, Maryland 21224, USA
    J Anal Toxicol 33:1-7. 2009
    ..Drug/metabolite concentration normalization by these procedures is recommended for urine testing programs, especially as a means of coping with dilute specimens...
  8. pmc Pharmacokinetics of cocaine and metabolites in human oral fluid and correlation with plasma concentrations after controlled administration
    Karl B Scheidweiler
    Chemistry and Drug Metabolism, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD 21224, USA
    Ther Drug Monit 32:628-37. 2010
    ..Oral fluid is an attractive alternative matrix for drug testing with a noninvasive and directly observed collection, but there are few controlled cocaine administration studies to guide interpretation...