S.C. Code Ann. § 40-67-20
As used in this chapter:
(2) "Audiologist" means an individual who practices audiology.
A person represents himself to be an audiologist when he holds himself out to the public by any title or description of services which incorporates the words "audiologist", "audiology", "acoustician", "auditory integrative trainer", "hearing clinician", "hearing therapist", or any similar variation of these terms or any derivative term or uses terms such as "hearing", "auditory", "acoustic", "aural", or "listening" in combination wit" words such as "communicologist", "correctionist", "specialist", "pathologist", "therapist", "conservationist", "center", "clinic", "consultant", or "otometrist" to describe a function or service he performs.
(11) "Speech-language pathologist" means an individual who practices speech-language pathology.
A person represents himself to be a speech-language pathologist when he holds himself out to the public by any title or description of services incorporating the words "speech pathologist", "speech pathology", "speech therapy", "speech correction", "speech correctionist", "speech therapist", "speech clinic", "speech clinician", "language pathology", "language pathologist", "logopedics", "logopedist", "communicology", "communicologist", "aphasiologist", "voice therapy", "voice therapist", "voice pathologist", "voice pathology", "voxologist", "language therapist", "phoniatrist", "cognitive communication therapist clinician", or any similar variation of these terms or any derivative term, to describe a function or service he performs. "Similar variations" include the use of words such as "speech", "voice", "language", or "stuttering" in combination with other words which imply a title or service relating to the practice of speech-language pathology.