Interpretation of oral fluid tests for drugs of abuse

Edward J. Cone, Marilyn A. Huestis

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Oral fluid testing for drugs of abuse offers significant advantages over urine as a test matrix. Collection can be performed under direct observation with reduced risk of adulteration and substitution. Drugs generally appear in oral fluid by passive diffusion from blood, but also may be deposited in the oral cavity during oral, smoked, and intranasal administration. Drug metabolites also can be detected in oral fluid. Unlike urine testing, there may be a close correspondence between drug and metabolite concentrations in oral fluid and in blood. Interpretation of oral fluid results for drugs of abuse should be an iterative process whereby one considers the test results in the context of program requirements and a broad scientific knowledge of the many factors involved in determining test outcome. This review delineates many of the chemical and metabolic processes involved in the disposition of drugs and metabolites in oral fluid that are important to the appropriate interpretation of oral fluid tests. Chemical, metabolic, kinetic, and analytic parameters are summarized for selected drugs of abuse, and general guidelines are offered for understanding the significance of oral fluid tests.

Original languageEnglish (US)
Title of host publicationAnnals of the New York Academy of Sciences
Pages51-103
Number of pages53
Volume1098
DOIs
StatePublished - Mar 2007

Publication series

NameAnnals of the New York Academy of Sciences
Volume1098
ISSN (Print)00778923
ISSN (Electronic)17496632

Fingerprint

Street Drugs
Fluids
Pharmaceutical Preparations
Chemical Phenomena
Metabolites
Urine
Intranasal Administration
Oral Administration
Mouth
Blood
Observation
Guidelines
Testing
Substitution reactions
Kinetics

Keywords

  • Advantages
  • Interpretation
  • Limitations
  • Oral fluid
  • Saliva
  • Testing

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)

Cite this

Cone, E. J., & Huestis, M. A. (2007). Interpretation of oral fluid tests for drugs of abuse. In Annals of the New York Academy of Sciences (Vol. 1098, pp. 51-103). (Annals of the New York Academy of Sciences; Vol. 1098). https://doi.org/10.1196/annals.1384.037

Interpretation of oral fluid tests for drugs of abuse. / Cone, Edward J.; Huestis, Marilyn A.

Annals of the New York Academy of Sciences. Vol. 1098 2007. p. 51-103 (Annals of the New York Academy of Sciences; Vol. 1098).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cone, EJ & Huestis, MA 2007, Interpretation of oral fluid tests for drugs of abuse. in Annals of the New York Academy of Sciences. vol. 1098, Annals of the New York Academy of Sciences, vol. 1098, pp. 51-103. https://doi.org/10.1196/annals.1384.037
Cone EJ, Huestis MA. Interpretation of oral fluid tests for drugs of abuse. In Annals of the New York Academy of Sciences. Vol. 1098. 2007. p. 51-103. (Annals of the New York Academy of Sciences). https://doi.org/10.1196/annals.1384.037
Cone, Edward J. ; Huestis, Marilyn A. / Interpretation of oral fluid tests for drugs of abuse. Annals of the New York Academy of Sciences. Vol. 1098 2007. pp. 51-103 (Annals of the New York Academy of Sciences).
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