10.13 Summary
183
Table 10.2 Summary of the evaluation of the performance of laboratory
Performance scores
Laboratory self-evaluation
Comments
z-score
zeta score
ILC/PT provider
evaluation
Laboratory
self-evaluation
Yes
Yes
Yes
Yes
Satisfactory
performance
Yes
No
Yes
No
Underestimated
uncertainty
No
Yes
No
Yes
Uncertainty of
the results
reported by
laboratory exceed
the uncertainty
accepted by
ILC/PT provider
No
No
No
No
Unsatisfactory
performance