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: Samples may be collected at any convenient time of the day, unless otherwise instructed by the healthcare provider.
Avoid Collection: N/A.
Fasting: Not required.
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: If taking immunosuppressive medications (e.g., corticosteroids, biologics, or chemotherapy agents), inform the lab or your provider, as these may lower antibody levels.
- 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.
OPTIONAL: Preparing for the Test to Avoid Biological Effects
- Diet: For 24 hours before collection, refrain from consuming alcohol, excessive caffeine, heavily processed foods.
- Supplements: For 48 hours before collection, avoid high-dose immune-modulating supplements (e.g., omega-3, curcumin, vitamin D)
- 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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