Preparation
- If you are taking or have recently taken antibiotics, do not stop treatment prescribed by your doctor. We recommend providing the sample at least 8 weeks after completing the antibiotic course.
- If possible and consistent with your healthcare professional’s instructions, avoid probiotics for 3 weeks before providing the sample.
- After an acute gastrointestinal infection or food poisoning, we recommend waiting at least 3 weeks before providing the sample.