W. Va. Code § 30-8A-1
As used in this article:
"Contact lens" means a lens placed directly on the surface of the eye, regardless of whether it is intended to correct a visual defect. Contact lens includes, but is not limited to, a cosmetic, therapeutic, or corrective lens;
"Board" means the West Virginia Board of Optometry;
"Diagnostic contact lens" means a contact lens used to determine a proper contact lens fit;
"Direct supervision" means supervision that occurs when a licensee is actually present in the building;
"Examination and evaluation" means an assessment of the ocular health and visual status of a patient that does not consist solely of objective refractive data or information generated by an automated refracting device or other automated testing device for the purpose of writing a valid prescription;
"Licensee" means a person who is authorized to engage in the practice of optometry under §30-8-1 et seq. of this code;
"Special requirements" means the type of lens design, lens material, tint, or lens treatments;
"Spectacles" means an optical instrument or device worn or used by an individual that has one or more lenses designed to correct or enhance vision to address the visual needs of the individual wearer. This includes spectacles that may be adjusted to achieve different types or levels of visual correction or enhancement;
"Valid prescription" means one of the following, as applicable:
(1) For a contact lens, a written or electronic order by a licensee who has conducted an examination and evaluation of a patient and has determined a satisfactory fit for the contact lens based on an analysis of the physiological compatibility of the lens or the cornea and the physical fit and refractive functionality of the lens on the patient's eye. To be a valid prescription under this subdivision, it shall at least include the following:
(2) For spectacles, a written or electronic order by a licensee who has examined and evaluated a patient. To be a valid prescription under this subdivision, it shall include at least the following: