Sputum for Gram Stain Price in Bangladesh

What is Sputum for Gram Stain?

Sputum for Gram Stain is a laboratory test used to identify the type of bacteria present in a sputum sample and to determine their characteristics. The sputum is stained using the Gram stain method, which divides bacteria into two groups based on their cell wall structure: Gram-positive (which appear purple) and Gram-negative (which appear pink).

This test helps identify the causative organisms in respiratory infections, such as pneumonia, bronchitis, or tuberculosis, and provides initial information for choosing appropriate antibiotics. The results are typically available within a few hours, though further culture tests may be needed for a more definitive diagnosis.

What to expect & how to prepare

Sputum for Gram Stain is performed at a diagnostic centre or hospital lab. A trained technician collects the required sample (commonly a blood draw, urine sample, swab or an imaging scan, depending on the test) and sends it to the lab for analysis. Most routine tests take only a few minutes to sample, with reports typically ready the same day or within 24–48 hours.

• Fasting: some tests require 8–12 hours of fasting (water is usually allowed). Ask the centre when you book.
• Medication: tell the lab about any medicines or supplements you take, as some can affect results.
• Timing: certain hormone and biochemistry tests are best done in the morning — confirm the recommended time.
• Report: always have a registered doctor interpret your Sputum for Gram Stain result rather than self-diagnosing.

Sputum for Gram Stain price comparison by diagnostic centre

Indicative prices in Bangladeshi Taka, cheapest first. Confirm the current charge and any package discounts directly with the centre.