title: Accuracy and time requirements for use of three rapid theophylline assay methods.
mesh_terms: D000328:Adult; D002648:Child; D002851:Chromatography, High Pressure Liquid; D003365:Costs and Cost Analysis; D005454:Fluorescence Polarization; D005455:Fluorescent Antibody Technique; D006801:Humans; D007124:Immunoenzyme Techniques; D013806:Theophylline / Q000097:blood*
chemical_list: D013806:Theophylline