Techniques for collection and interpretation of tissue samples in ocular disease

One of the keys to the accurate diagnosis of ocular disease is the appropriate selection and interpretation of ocular tissue samples. Without a good understanding of which test(s) to select and how to interpret test results, the clinician may arrive at an incorrect diagnosis and prescribe improper and/or ineffective therapy. This article outlines some of the more common ocular diagnostic procedures and gives guidance in the interpretation of test results.