The Use of Tests in Making Diagnoses The Use and Abuse of Investigations When should you use tests? The Use of Tests in Making Diagnoses http://www.pcsaonline.co.uk/wp-content/uploads/Recording-2.m4a “Listen to your patient; he is telling you the diagnosis” History alone = 83% Physical Examination = 9% Investigations = 9% Picture credit: See page for author, CC BY 4.0 <https://creativecommons.org/licenses/by/4.0>, via Wikimedia Commons Previous Topic Back to Lesson Next Topic