What must be accurately labeled on collection tubes?

Accurate labeling of collection tubes is essential for ensuring proper identification and handling of the samples collected. When a specimen is labeled with the details regarding the collected specimen, it typically includes critical information such as the patient's name, identification number, date, and time of collection, and the type of specimen. This information helps in preventing mix-ups and ensures that the laboratory personnel can properly process and analyze the samples.

While it is important to know the specimen source, expiration dates, and storage conditions, the primary focus for accurate labeling during phlebotomy is on the collected specimen itself, since it directly affects traceability and the integrity of the test results. Proper identification is the first step in the laboratory testing process, as it maintains the chain of custody and begins the diagnostic journey for the patient.