Okla. Stat. tit. 27A, § 27A-2-4-305: Suspension, revocation, or refusal to renew

laboratory accreditation.

A. The Department of Environmental Quality may suspend, revoke,

or refuse to renew in part or in whole the accreditation of any

laboratory which does not continue to comply with Board of

Environmental Quality rules or conditions of accreditation, or for

cause, including but not limited to:

1. The knowing and willful falsification of data submitted to

the Department;

2. The misrepresentation or omission of material data in any

report submitted to any person relying on such report because of the

laboratory's accreditation;

3. Failure to maintain or utilize approved quality control

procedures, recordkeeping, reporting procedures, methodology,

personnel requirements, equipment, facilities or analytical

techniques on which the accreditation was issued;

4. Failure to achieve acceptable results on proficiency testing

samples; or

5. For laboratories holding Department-issued accreditation,

the expiration, suspension or revocation of the laboratory's

reciprocal out-of-state certification or accreditation.

B. The Department may conduct on-site evaluations of accredited

laboratories.