When sending samples to the lab, which form is used for material courier receipts?

The correct form used for material courier receipts when sending samples to the lab is the DD Form 1911. This form is specifically designated for the acknowledgment of receipt of classified and other materials, making it suitable for tracking the handling and transfer of sensitive samples in biological casualty scenarios.

Using the DD Form 1911 ensures that there is a formal record of the chain of custody for the samples, which is critical in maintaining the integrity of the specimens being analyzed for biological threats. This form helps validate that the specimens were handled properly and reduces the risk of cross-contamination or loss during transport.

Other forms listed are intended for different purposes. For example, the DD Form 1085 is not widely recognized for courier purposes, the DD Form 2203 is often associated with medical or laboratory procedures but not specifically for courier receipts, and the DD Form 1348 serves as a material receipt but does not specifically cater to the nuances associated with biological samples and their transport. Therefore, understanding and utilizing the DD Form 1911 in the context of biological casualty management is crucial for proper documentation and procedural compliance.