Hello dear I understand your concern No need to test again. I would suggest to go for urea breath test to confirm the h.pylori infection if you have doubt. It is treated by omeprazole and the antibiotics clarithromycin and amoxicillin for 1 week. But i do not think you need udivil as there is no so much high enzyme level Avoid stress, take small frequent meal rather than large meal Take more butter milk and yogurt Take diet like banana, rice, toast and applesauce. Consult the gastroenterologist and take proper treatment. best regards Dr. Sagar