Urine Metanephrines Test

Conditions and notices

• Fasting is not required
• Fasting: Fasting from food is not required, but foods containing vanillin (such as bananas, chocolate, tea, coffee, vanilla) should be avoided for 48-72 hours before and during sample collection.
• Collect urine accurately for 24 consecutive hours in a designated container containing acid as a preservative.
• All medications must be reported to the doctor; some (such as certain antidepressants and decongestants) may be required to be stopped for a few days prior to the examination under medical supervision.
• Avoid extreme physical and emotional stress and intense athletic activity during the sample collection period.