radioactive iodine test

English Thesaurus

1. test of thyroid function in which the patient is given an oral dose of radioactive iodine-131 (noun.cognition)

hypernym	:	diagnostic assay, diagnostic test,
definition	:	an assay conducted for diagnostic purposes (noun.cognition)

hyponym	:	radioactive iodine excretion test,
definition	:	radioactive iodine test that measures the amount of radioactive iodine excreted in the urine (noun.cognition)

hyponym	:	radioactive iodine uptake test, raiu,
definition	:	radioactive iodine test that measures the amount of radioactive iodine taken up by the thyroid gland (noun.cognition)