The Gram Staining test is used to detect bacterial infections by classifying bacteria based on their colour reaction to the stain. In this test, the blood sample is first stained with a purple dye. A solvent is then applied, causing the bacteria to either retain the purple colour or change to pink or red. Bacteria that remain purple are classified as Gram-positive, while those that turn pink or red are Gram-negative. Your doctor may order this test if you are showing symptoms such as pain, fever, fatigue, or other signs of infection. The Gram Staining differentiation helps identify the type of bacteria and guides the selection of appropriate antibiotics. The test may also assist in diagnosing fungal infections. If you live in Bangalore and are experiencing symptoms of a bacterial infection, consider getting a Gram Staining test. This test helps identify the presence of bacteria and classifies them as Gram positive or Gram negative, guiding effective treatment by determining the appropriate antibiotics.

• Prerequisites: Fasting is not necessary, a blood sample is required for the Gram Staining test.

• Best Time to Get Tested: The test can be taken at any time of the day unless otherwise advised by a doctor.

• When Recommended: To be conducted as per the doctor’s prescription.

• Cautions: No specific precautions are required before the test.

Identifies bacteria in a sample by staining, crucial for diagnosing bacterial infections and selecting appropriate antibiotics.