Gut Zoomer Collection Instructions
Important:
For optimal and clinically relevant results, patients should maintain their routine diet, medications, and supplements unless specifically instructed otherwise by their healthcare provider.
Time of Collection: Stool samples may be collected at any convenient time of the day, unless otherwise instructed. Collect the first-morning urine sample upon waking.
Avoid Collection: Men: N/A; Women: Do not collect the sample if you have active bleeding or are currently menstruating.
Fasting: Recommended. Do not eat or drink for at least 8 hours before collection.
Consult your healthcare provider before making any lifestyle changes, including changes to prescribed medications, dietary restrictions, or supplements.
RECOMMENDED: Preparing for the Test to Avoid Test Interference
- Medications: Avoid antibiotics, antifungals, or antiparasitic, over-the-counter supplements containing 5-HTP, tyrosine, phenylalanine, or L-DOPA for 72 hours before collection.
- Hydration: Ensure adequate hydration by drinking 8 glasses of water per day for 2-3 days before the test. On the collection day, do not drink more than 8 oz of water 1 hour prior to urine collection.
- Post-colonoscopy or barium enema: Wait 2 weeks before collecting.
OPTIONAL: Preparing for the Test to Avoid Biological Effects
- Diet: For 48 hours before collection, avoid amino acid precursors of neurotransmitters (e.g., bananas, avocados, walnuts, pineapples, aged cheese). For 24 hours before collection, avoid high-fat foods (e.g., high-fat foods, fried foods, butter, cheese, fatty fish, avocados, nuts, oils, excessive red meat)
- Supplements: For 72 hours before collection, avoid neurotransmitter activity supplements (e.g., GABA, SAMe, adaptogens), laxatives, and stool softeners. For 48 hours before collection, avoid probiotics, digestive enzymes, antacids
- Environmental Factors: Avoid intense physical exercise and exposure to environmental pollutants (e.g., cigarette smoke, exhaust fumes) 24 hours before the test.
Test Interference: Test interference occurs when a food, supplement, or medication alters the sample or directly interferes with testing reagents. Test interference causes an inaccurate result (e.g., false positive, false negative, false higher, or false lower).
Biological Effects: Even without interfering with the test, some substances can influence your body's biomarkers, affecting your results by increasing or decreasing the biomarker. However, biological effects do not interfere with test performance, accuracy, or validity. Results will be accurate as measured
Download the Pre-Test Collection Instructions PDF
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