(a) Unless a person is licensed as an audiologist under this chapter, the person may not


(1) practice audiology;


(2) use a title indicating or representing that the person practices as an audiologist;


(3) advertise that the person practices audiology.


(b) Unless a person is licensed as a speech-language pathologist under this chapter, the person may not


(1) practice speech-language pathology;


(2) use a title indicating or representing that the person practices as a speech-language pathologist;


(3) advertise that the person practices speech-language pathology.