LAL (Limulus Amebocyte Lysate) test

The Limulus Amebocyte Lysate (LAL) test is a diagnostic method used to detect bacterial endotoxins, which are harmful substances found in the outer membrane of certain bacteria. The test uses a substance derived from the blood of the horseshoe crab, known as amebocyte lysate. When this lysate comes in contact with endotoxins, it forms a gel-like substance. This reaction indicates contamination, making the LAL test crucial for ensuring the safety of medical devices, pharmaceuticals, and other products that must be free of bacterial contamination. It helps protect patients from infections and ensures high safety standards in healthcare.