The act of biopsying refers to the process of taking a sample of tissue or cells from a living organism in order to diagnose a possible medical condition. There are several synonyms for the term biopsying, including tissue sampling, histophathology, pathologic examination, and biopsy procedure. Other synonymous terms include biopsy testing and biopsy analysis. The procedures of biopsying can be invasive or non-invasive, depending on the area in question. Biopsying can be done through needle puncture, surgical excision or endoscopy. The use of synonyms for biopsying helps medical professionals communicate effectively about diagnostic testing and treatment options available to patients.