What essential information should be included on a specimen container label?

The correct option emphasizes the critical elements that must be included on a specimen container label to ensure proper identification and processing of the sample. Including the patient's name is vital for confirming their identity and linking the specimen to their medical records. The doctor's name is necessary for guidance on who ordered the test and for follow-up questions regarding the specimen. The date and time of collection provide essential details for interpreting test results, as certain tests may vary based on the time of collection due to biological rhythms or medication effects. Lastly, specifying the body site is crucial, especially in cases where samples may be collected from multiple possible locations, such as blood draws from different veins or specimens from various organs.

Including only the expiry date, type of test, or transport conditions, while important in their own right, does not encompass the comprehensive identification necessary for safe and accurate laboratory practices. Prioritizing patient information and collection details helps prevent mix-ups and errors in the testing process.