(a) The Board may use a testing service to administer an examination given under this subtitle.
(b) If the Board uses a testing service, the testing service, subject to the requirements set by the Board, may:
(1) set the time and place of examinations;
(2) give qualified applicants notice of the time and place of examinations; and
(3) furnish any other information that the Board may require the testing service to provide.
(c) An examination shall be given at least once per year in Baltimore City.