Delaware Code
Subchapter II. License
§ 5321. Inspections.

(a) An agent of the Division may enter and inspect during business hours, without prior notice, any massage establishment.
(b) An agent of the Division acting pursuant to subsection (a) of this section:

(c) If a massage establishment is located within a therapist's residence, an out call location, or is located within an office space shared with other businesses, an agent of the Division must have independent and sufficient legal justification before inspecting areas not used as a place of business for massage and bodywork by the establishment.