Sandhya pathology Lab in Ujjain specializes in the PPD Skin Test, a crucial screening for tuberculosis. This test involves injecting a small amount of purified protein derivative into the skin, typically on the forearm. After 48 to 72 hours, the injection site is assessed for a reaction. A positive result indicates potential exposure to tuberculosis bacteria. For those searching for a reliable PPD Skin Test near me, Sandhya pathology Lab stands out as the trusted choice in Ujjain.