Minn. R. 4740.2089 - STANDARDS, REAGENTS, AND BACTERIOLOGICAL MEDIA
A. Reference standards that are used in the
laboratory must be obtained, when available, from the National Institute of
Standards and Technology (NIST), manufacturers that supply NIST standards or
NIST traceable standards, or an international standard-setting
organization.
B. A laboratory must
retain records for all standards, reagents, and bacteriological media. The
records must include:
(1) identification of
the manufacturer or vendor;
(2)
certificate of analysis or purity, if supplied;
(3) lot number;
(4) date of receipt or preparation;
(5) preparer's initials, if
applicable;
(6) method of
preparation, when prepared in the laboratory;
(7) recommended storage conditions;
and
(8) expiration date after which
the material must not be used unless its reliability is verified by the
laboratory.
Notes
Statutory Authority: MS s 144.97; 144.98
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