Which requirement must a crematory meet to be used in Tennessee?

In Tennessee, a crematory must be licensed in the state where it is located to operate legally. This requirement ensures that the crematory adheres to state regulations and standards for health, safety, and ethical practices concerning the handling and processing of human remains. Licensing helps maintain a level of professionalism and accountability within the funeral service industry, ensuring that all crematories provide safe and respectful services to the families they serve.

The other options do not reflect the legal requirements for a crematory's operation in Tennessee. While being located a certain distance from a funeral home or operating a specific number of cremation chambers might be practice preferences or expectations, they are not mandated by law. Similarly, the operation of a crematory for 24 hours a day is not a requirement; hours of operation can vary based on the facility's management discretion and client needs. Thus, the emphasis on licensing is a crucial aspect of ensuring compliance with state laws regulating funeral services.