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Article

Comparison of various urine collection intervals for caffeine and dextromethorphan phenotyping in children.

Journal of clinical pharmacology - 1 Jul 2004

Kennedy Mary Jayne, Abdel-Rahman Susan M, Kashuba Angela D M, Leeder J Steven

Abstract excerpt

Caffeine and dextromethorphan have been used successfully both alone and in combination to assess phenotype and enzyme activity in children of various ages. Previous pediatric phenotyping studies with these agents have used varying durations of urine collection. However, the minimum duration required for accurate phenotypic assessment with these compounds in children remains unknown. We calculated the cumulative...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 15199075
DOI: 10.1177/0091270004266624

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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