A biopsy, most commonly performed by removing a small piece of tissue from the body for examination under a microscope, will help your doctor make a definitive diagnosis. (mottchildren.org)
The parasite may be detected through a direct fecal parasite examination under a microscope. (smallanimalchanel.com)
The condition is diagnosed with a biopsy and examination under a microscope of any drainage. (dog-health-guide.org)