The Part III Clinical Skills Examination is a performance test. Therefore, candidates do not answer any questions. Instead, the examiners evaluate each candidate on more than 300 performance items. Each evaluation item is worth 1-10 points based on the item criticality scale shown below. However, regardless of the number of points, all items are graded on an absolute basis. Therefore, candidates either receive full credit or no credit. Thus, if a performance item is worth five points, candidates receive five points if it is performed correctly, or zero points if performed incorrectly or not at all.
| Scoring Weight and Significance |
Explanation |
| 10 Essential |
essential for satisfactory care;
poor performance would result in deficient patient care |
| 9 |
| 8 |
| 7 Very Important |
very likely to affect the quality of patient care;
only extraordinary measures could compensate for poor performance |
| 6 |
| 5 |
| 4 Important |
likely to, but would not necessarily affect, the quality of patient care |
| 3 |
| 2 |
| 1 Desirable |
desirable activity, but would not necessarily affect the quality of patient care if done incorrectly, or not at all |
| |
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Test items that are found upon post-exam review to be ambiguous or to have more than one correct response or no correct response are deleted from scoring by consensus of the corresponding examination council. Thus, the number of items scored in an examination may be fewer than the number of items administered.