[Determination of serum testosterone using radioimmunoanalysis without previous extraction].
A modification to the radiochemical assay method to measure testosterone in serum, that renders unnecessary the extraction of testosterone from a serum sample is described. The serum is heated at 60 degrees C for 1 hour, thereby testosterone binding proteins are destroyed, then radioimmunoassay follows as usual.
D006801:Humans; D011863:Radioimmunoassay / Q000379:methods; D013739:Testosterone / Q000097:blood*
D013739:Testosterone
Determinación de testosterona en suero por radioinmunoanálisis sin extracción previa.