Versions of See prior versions of a law on LawServer 2023 West Virginia Code 16-51-4 – Drug manufacturers; availability of investigational drugs, biological products or devices; costs; insurance coverage 2022 West Virginia Code 16-51-4 – Drug manufacturers; availability of investigational drugs, biological products or devices; costs; insurance coverage 2021 West Virginia Code 16-51-4 – Drug manufacturers; availability of investigational drugs, biological products or devices; costs; insurance coverage 2019 West Virginia Code 16-51-4 – Drug manufacturers; availability of investigational drugs, biological products or devices; costs; insurance coverage 2018 West Virginia Code 16-51-4 – Drug manufacturers; availability of investigational drugs, biological products or devices; costs; insurance coverage