No special preparation is needed for Gram Stain Sputum. Inform your doctor if you are on any medications or have any underlying medical conditions or allergies before undergoing Gram Stain Sputum. Your doctor depending on your condition will give specific instructions.
The normal result for Gram Stain Sputum for Gram Stain is Gram positive organisms stain crystal violet. Gram negative organisms stain red or pink for Unisex gender and for All age groups.