Chemiluminescence immunoassay (CLIA) bụ usoro nchọpụta a na-ejikarị eme ihe nke na-ejikọta nyocha nke chemiluminescence nke nwere mmetụta nke ukwuu na nzaghachi mgbochi ọrịa nke ukwuu yana njikọ nke ọgwụ mgbochi.Ugbu a, CLIA bụ nke kachasị ọhụrụ emepụtara yana teknụzụ immunoassay kachasị elu.Kemgbe mmalite nyocha mbụ ya, CLIA ghọrọ teknụzụ nchọpụta tozuru oke na nke dị elu nke na-enyere aka ịchọpụta ọnụọgụ nyocha.Uru nke CLIA tumadi gụnyere nnukwu uche na nkọwapụta, nkwụsi ike dị elu nke reagents, nchọpụta ngwa ngwa na ọrụ dị mfe.