The work authorization required by § 4-402 of this subtitle for dental laboratory work shall: Be on the form that the Board requires; Be signed by a licensed dentist who requests the work; and Contain the information required by this section. The work authorization shall be prepared in duplicate and contain: The name and address of the dental laboratory to do the work; Identification of the patient by name or number; The date on which the work authorization form was completed; A description of the work to be done, including diagrams if necessary; A specification of the type of dental materials to be used; and The name and license number of the dentist who requests the work. A dental laboratory named in a work authorization may subcontract dental laboratory work, if that dental laboratory: Completes in duplicate the subcontracted work authorization form that the Board requires; and Complies with the record keeping requirements of § 4-404 of this subtitle. The Board shall publish: An approved standard work authorization form; and An approved standard subcontracted work authorization form that is of a color different from the standard work authorization form. A dental laboratory in this State may do dental laboratory work on the request of a dentist licensed and practicing in any other state or a foreign country if the request: Is on the form that the Board requires or a reasonably equivalent form; and Otherwise meets the requirements of this subtitle.