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Breath Tests Information for Physicians
Commonwealth Laboratories takes pride in working with its physicians to be a part of their diagnosing and treatment of digestive disorders. We strive to make the process as simple as can be for our physicians. We offer them web-based or faxed results, as well as handle any patient inquiries that they may have about the test. Commonwealth will provide the physician with the CPT code that they can use for the interpretation of the breath test results.
Commonwealth takes all of the labor away from the physician and their staff. The only thing that the physicians office will need to do is initiate the order, either by fax or phone, and Commonwealth will do the rest. We ship a test kit directly to the patient and handle all of the follow up correspondence. After your office initiates the order, all you need to do is be on the look out for the result!
Commonwealth will work with your patients to handle any and all insurance coverage questions, or questions about how to administer the test. We strive to offer convenience, accuracy and accountability.
Please contact the laboratory to find out more about how we can assist your practice.
Physician frequently asked questions 
Breath Tests We offer:
Hydrogen Breath Tests
- Small intestinal bacterial overgrowth (SIBO) breath test
- Lactose intolerance breath test
- Fructose intolerance breath test
- Sucrose intolerance breath test
Urea Breath Test
How the program works?
- To order kits (physician only)
call: 1-800-292-9019
fax: 1-781-659-0705
or use inquiry form - The test is performed, in the physician's office or the patient's home.
SIBO breath test instructions
Lactose intolerance breath test instructions
Fructose intolerance breath test instructions
Sucrose intolerance breath test instructions - Breath samples are returned to Commonwealth Laboratories Inc. in the postage paid box.
- The analytical results are faxed to the physician's office, followed by a mailed copy.
- see sample reports (pdf):
SIBO breath test report
lactose intolerance breath test report
fructose intolerance breath test report
sucrose intolerance breath test report - Insurance information

