radioimmunoassay

noun ra·dio·im·mu·no·as·say \ ˌrā-dē-ˌō-i-myə-nō-ˈa-ˌsā , -i-ˌmyü- , -a-ˈsā \

Definition of radioimmunoassay

: immunoassay of a substance that has been radioactively labeled

radioimmunoassayable

play \ˌrā-dē-ˌō-i-myə-nō-ˈa-ˌsā-ə-bəl, -i-ˌmyü-, -a-ˈsā\ adjective

First Known Use of radioimmunoassay

1961

in the meaning defined above

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Medical Dictionary

radioimmunoassay

noun ra·dio·im·mu·no·as·say \ ˌrād-ē-ō-ˌim-yə-nō-ˈas-ˌā, -im-ˌyü-, -a-ˈsā \

medical Definition of radioimmunoassay

: immunoassay of a substance (as insulin) that has been radiolabeled abbreviation RIA

radioimmunoassayable

play \-ə-bəl\ adjective

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