title: Test of Treatment in Psychiatric Practice.
abstract: Due to lack of laboratorial investigations in psychiatric practice, tests of treatment are often used to aid diagnosis. This article provides examples of test of treatment in psychiatric practice and outlines their limitations.
authors.affiliation: Dr. Mustafa, MD, Staff Grade Psychiatrist at Northamptonshire Healthcare NHS Foundation Trust, Northampton, UK.
authors.forename: Feras Ali
authors.initials: FA
authors.lastname: Mustafa