SIBO test


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Patients can do the SIBO test at our clinic in central London with the help of our nurse or we can post you a test kit to do at home.

This test measures levels of hydrogen and methane in the breath after ingestion of Lactulose or Glucose.  Breath samples are collected 10 times over 3 hours done either at home or in the clinic in central London.

If you wish to do test with a phlebotonist n London there will be an additional charge.

Before Taking the Test

  • It is essential that Patients follow a Preparation for SIBO test the  day before the diet.
  • Recent antibiotic therapy should be avoided 2 weeks before the test.


Patients can do this test at home or with a phlebotomist in London by contacting us on 0345 1297996 and they will be given an appointment.

Please note that once ordered the kit must be used with 90 days. After that time a refund will not be issued.