A specific diagnostic test is a medical procedure or examination that is designed to identify and diagnose a particular disease, condition or disorder. These tests can be performed using various methods such as blood work, imaging studies like X-rays or MRIs, biopsies, or physical exams. The goal of these tests is to provide specific information about the patient's health that may not be apparent through other means. A specific diagnostic test can help a doctor make an accurate diagnosis and determine the best course of treatment for their patient.