US · guidance
CMS SOM App. C, Tag D6018
§493.1407 Standard: Laboratory director responsibilities
(e)(4)(iii) All proficiency testing reports received are reviewed by the appropriate
staff to evaluate the laboratory’s performance and to identify any problems that
require corrective action; and
History
Rev. 233; Issued: 09-12-25; Effective: 09-12-25; Implementation: 09-12-25
Provenance
- Source
- cms.gov
- Retrieved
- 2026-07-22
- Edition
- som-2026-07-22
- Content hash
5f6c5f184542f065e59e37a06c25daee60c372d02929b3ce705c293fa8144993
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