A biopsy is a procedure where your doctor removes a tissue sample (which our lab may categorize as small, medium, or large) so it can be analyzed by our expert pathologists. This test is the gold standard—the only way to get a definitive diagnosis for many conditions. Our experts will examine the tissue's cellular structure under a microscope to identify the precise cause of the issue, whether it's inflammation, an infection, a benign (non-cancerous) growth, or a malignancy. This is the single most important step to move from uncertainty to a conclusive, actionable answer, ensuring you get the exact treatment you need.