Which of the following is NOT one of the three types of inmate searches?

The correct option is the pat-down search, which is typically not categorized as one of the primary types of inmate searches. The three main types of inmate searches generally include clothed searches, strip/unclothed searches, and body cavity searches.

Clothed searches involve checking an inmate while they are still dressed, where officers visually inspect clothing and may also conduct a limited physical search of the clothing without requiring the inmate to disrobe. Strip/unclothed searches require inmates to remove their clothing to check their bodies for contraband or hidden items thoroughly. Body cavity searches go even further, involving inspection of the internal bodily cavities, usually requiring significant justification and are conducted under strict legal and procedural guidelines due to their invasive nature.

The pat-down search, while a common procedure in various law enforcement settings, is not specifically classified as one of the main types of searches conducted on inmates. Instead, it is often considered a preliminary step used to ensure safety and security before more invasive searches take place.