cotinine biomarker_for nicotine

Subject: cotinine
Relation: biomarker_for
Object: nicotine
p-value: —

Evidence from: primary | all sources

Evidence (2 sources)

A Genome-Wide Association Study of a Biomarker of Nicotine Metabolism. (2015) PMID:26407342 cited

Cotinine ... is superior as a biomarker of nicotine intake compared to self-reported smoking quantity.

confidence: 0.95

Vital signs: current cigarette smoking among adults aged ≥18 years with mental illness - United States, 2009-2011. (2013) PMID:23388551 cited

serum cotinine (a breakdown product of nicotine)

confidence: 0.95