As noted, ARTEMIS reviews are tailored to the Member State request and scoped in the Terms of Reference. The duration and level of effort required for completing an ARTEMIS review varies according to its scope and complexity. Experience reveals, that it may take from six to twelve months from receiving the official initial request to producing the final report.

ARTEMIS costs include external experts' fees, travel and local costs. Costs associated with the review may be borne by the Member State's government or the organization requesting the review. Depending on the nature of the requested review service and the eligibility of the Member State to receive funding through the IAEA Technical Cooperation programme, costs may also be covered in part or in total by extra-budgetary resources in the IAEA.​