No. Bananas and other serotonin containing food need only be avoided when collecting urine for 5HIAA testing. Tumors make their own serotonin independent of dietary sources. See page for how to prepare for the urine 5-HIAA test.
No. Bananas and other serotonin containing food need only be avoided when collecting urine for 5HIAA testing. Tumors make their own serotonin independent of dietary sources. See page for how to prepare for the urine 5-HIAA test.