A Blood Lancet is a small, sterile medical device used to obtain capillary blood samples for testing purposes, such as glucose monitoring or hemoglobin checks. It features a sharp, thin blade or needle that makes a quick puncture in the skin, usually on the fingertip. Designed for single-use, lancets minimize pain and reduce the risk of infection. They are commonly used in clinics, hospitals, laboratories, and by diabetic patients at home. Available in various gauge sizes and depths, blood lancets ensure safe, accurate, and hygienic blood sampling for diagnostic and routine health checks