What is the recommended procedure for labeling a specimen after collection?

Labeling a specimen after mixing is the recommended procedure because it ensures that the specimen is properly identified and that any necessary information is accurate and linked to the sample collected. Labeling right after mixing helps prevent any errors or confusion regarding the specimen's identity, especially if multiple specimens are being processed simultaneously.

Mixing the specimen allows for an even distribution of its components, ensuring that the label reflects its true nature. This is particularly important in cases where the specimen may have layers or may be composed of various elements that need to be homogenized before labeling. By labeling the specimen after mixing, it ensures that all relevant details about the specimen, such as patient information, collection date, and time, are clearly associated with the sample in its analyzed state, supporting better tracking and results.

Labeling before collection, whenever convenient, or only when placed in the storage container does not adhere to best practices, as these methods could increase the risk of mislabeling or confusion, potentially compromising patient safety and the integrity of the testing process.