No special preparation is needed for Phenobarbitone. Inform your doctor if you are on any medications or have any underlying medical conditions or allergies before undergoing Phenobarbitone. Your doctor depending on your condition will give specific instructions.
Phenobarbitone is done using HPLC method on a Blood sample.
Average price range of the test is between Rs.600 to Rs.2500 depending on the factors of city, quality and availablity.
The normal result for Phenobarbitone for Phenobarbitone is 10-30mcg/ml for Unisex gender and for All age groups.