What type of search must be conducted upon completion of a visit, according to directive 2007rb?

The requirement to conduct a strip search without a visual body cavity search upon completion of a visit, as outlined in directive 2007rb, is based on the protocols established for maintaining security and safety within correctional facilities. This type of search is designed to ensure that no contraband or unauthorized items are being brought into the facility following a visit, as visitors may attempt to conceal items on their person.

A strip search can be less invasive than a full body search while still allowing for thorough inspection of individuals to detect any items that may pose a risk to the institution's safety. The directive is likely structured this way to strike a balance between security needs and the rights and dignities of individuals within the facility. This approach reflects an understanding of the dynamics of correctional environments, where the need for vigilance against contraband is critical.

The other search types listed might not align with the specific directive or may entail a level of intrusion that is not warranted in the context of post-visit protocols, thus reinforcing the appropriateness of the strip search as a standard practice in this scenario.