EKSPERTIZA (frans. expertise, az lot. expertus — tajribador), tadqiqi yagon masala az tarafi mutakhassis (ekspert)-ro guyand, ki halli on dar sohahoi ilm, tekhnika, sanat va g. donishi makhsus doshtanro taqozo mekunad. Aksaran E.-hoi planiyu iqtisodi, tibbiyu mehnati, sudi guzaronida meshavand.
E.-i sudiro mamulaya az rui materialhoi kori jinoyati v grajdani bo qarori organhoi taftishoti meguzaronad.