W. Va. Code § 16A-4-1
(a) Eligibility. — A physician included in the registry is authorized to issue certifications to patients to use medical cannabis. To be eligible for inclusion in the registry:
(b) Bureau action. —
(c) Practitioner requirements. — A practitioner included in the registry shall have an ongoing responsibility to immediately notify the bureau in writing if the practitioner knows or has reason to know that any of the following is true with respect to a patient for whom the practitioner has issued a certification: