§ 213.194. Laboratory records.
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/us/cfr/t21/s§ 213.194·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)Laboratory records related to the manufacture of a medical gas must include complete data derived from all tests necessary to assure compliance with established specifications and standards, including examinations and assays, as follows:
(1)A description of the sample, the batch or lot number to be tested, the date the sample was taken, and the date the sample was tested.
(2)The method used in the testing of the sample, the result of the test, how the results compare with established standards of identity, strength, quality, and purity for the component, container, closure, in-process materials (as applicable), and medical gas tested, a record of any calculations performed in connection with each test and any calculated results, and the unit of measurement of the result for each test. It is not necessary to provide the actual calculation where the result is evident through use of simple addition and subtraction.
(3)Where applicable, any graphs, charts, and spectra from laboratory instrumentation, properly identified to show the specific component, in-process material, or medical gas for each lot tested.
(4)The initials or signature of the person performing the test and the initials or signature of a second person showing that the original records have been reviewed for accuracy, completeness, and compliance with established standards.
(b)Complete records shall be maintained of any modification of an established method employed in testing. Such records shall include the reason for the modification and data to verify that the modification produced results that are at least as accurate and reliable for the material being tested as the established method.
(c)Complete records shall be maintained of any testing and standardization of laboratory reference standards, reagents, and standard solutions.
(d)Complete records shall be maintained of the periodic calibration or verification of calibration of laboratory instruments, apparatus, gauges, and recording devices required by § 213.160(b)(4).
(e)Complete records shall be maintained of all stability testing performed in accordance with § 213.166.