The hydrogen breath test is used to identify one of two conditions: lactose intolerance or an abnormal growth of bacteria in the intestine. The patient will blow up a balloon-type bag. Then, the patient will drink a solution and breath samples will be collected every 15-20 minutes for up to 3 hours.
Weather Advisory
Snow is expected on Monday, Jan. 26. Boston Medical Center will remain open with normal hours. Please contact your clinic if you need to reschedule your appointment. Our phone lines will be open starting at 6:30 a.m. on Monday.
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