Measurement of serum total thyroxine concentration by competitive binding assay with use of dextran coated charcoal adsorption.
D000327:Adsorption; D002606:Charcoal; D003911:Dextrans; D006801:Humans; D013959:Thyroid Diseases / Q000097:blood; D013960:Thyroid Function Tests; D013974:Thyroxine / Q000097:blood*; D013975:Thyroxine-Binding Proteins
D003911:Dextrans; D013975:Thyroxine-Binding Proteins; D002606:Charcoal; D013974:Thyroxine