Laboratory specimens are labelled with all of the following EXCEPT?

Laboratory specimens are typically labeled with crucial information that ensures proper identification, tracking, and handling throughout the testing process. This includes the patient's name, which is essential for associating the specimen with the correct individual; the date and time of collection, which helps in understanding the context of the results; and the source of the specimen, which clarifies where or how the sample was obtained (e.g., blood, urine, tissue).

The time received in the laboratory, while relevant for tracking and quality control purposes, is not a standard requirement for the labeling of specimens. The focus of specimen labeling is primarily on details that directly identify the patient and the specifics of the sample collected, which facilitate accurate testing and reporting. Therefore, including the time received in the laboratory is not considered necessary for the labeling of specimens.