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US · guidance

CMS SOM App. C, Tag D5415

§493.1252 Standard: Test systems, equipment, instruments, reagents,

activein force · 2026-07-22 – presentas-observed

materials, and supplies.

(c) Reagents, solutions, culture media, control materials, calibration materials, and

other supplies, as appropriate, must be labeled to indicate the following:

(1) Identity and when significant, titer, strength or concentration.

(2) Storage requirements.

(3) Preparation and expiration dates.

Interpretive Guidelines §493.1252(c)(3)

Expiration dates for test kits and/or reagents may differ due to date opened or storage

conditions (e.g., refrigerator, room temperature). Verify that laboratory personnel are

aware of these differences and document the appropriate expiration date.

(4) Other pertinent information required for proper use.

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
78b8b5e3c254adaf225c6940b1806a6aa973ddf464041919e68c39d9791e97ee
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