Question: Describe how CANS is used efficiently, including finalizing a CANS when a clinician does not have all the information about a child and family. Question Some families do not return to complete the intake/assessment process. In these situations, the BEST way for a provider to finalize the initial CANS is to: Select your answer below then click the "submit" button. 0 - Score a zero for the domains that could not be assessed and complete the domains that can be rated. 1 - Rate the incomplete domains based on information provided by other providers and collaterals. 2 - Save the CANS as incomplete, but final, and indicate the reason. 3 - Use clinical judgment to rate the areas that the family could not complete. Want Online Help?