What aspect must be considered when transporting cremated remains?

When transporting cremated remains, the primary aspect that must be considered is the use of non-leak containers for safety. This requirement is crucial because it ensures that the cremated remains are securely contained during transit, preventing any potential spillage or contamination. Non-leak containers aid in maintaining the dignity and respect for the remains, which is essential in the context of funeral services.

In addition, regulations often mandate that cremated remains be transported in containers that can withstand various conditions without compromising the integrity of the remains inside. This safety measure not only protects the remains but also adheres to legal standards set by funeral service regulations, making it a vital consideration in the transport process.

Other aspects, such as the speed of paperwork processing, confirmation from medical professionals, and the time taken to reach final disposition, while important in their own right, do not directly relate to the physical safety and security of the remains during transport. Therefore, the use of non-leak containers is the best aspect to focus on when considering the transportation of cremated remains.