W. Va. Code § 49-2-907

(a) As a part of the disposition for a juvenile who has been adjudicated delinquent, and who has been determined by a risk and needs assessment to be high risk or who has committed an act or acts of violence, the court may, upon its own motion or upon request of counsel, order the juvenile to be delivered into the custody of the Director of the Division of Juvenile Services, who shall cause the juvenile to be transferred to a juvenile diagnostic center for a period not to exceed thirty days. During this period, the juvenile shall undergo examination, diagnosis, classification and a complete medical examination and shall at all times be kept apart from the general juvenile inmate population in the director's custody.

(b) During the examination period established by subsection (a) of this section, the director, or his or her designee, shall convene and direct a multidisciplinary treatment team for the juvenile which team will include the juvenile, if appropriate, the juvenile's probation officer, the juvenile's case worker, if any, the juvenile's custodial parent or parents, the juvenile's guardian, attorneys representing the juvenile or the parents, the guardian ad litem, if any, the prosecuting attorney and an appropriate school official or representative. The team may also include, where appropriate, a court-appointed special advocate, a member of a child advocacy center and any other person who may assist in providing recommendations for the particular needs of the juvenile and the family.

(c) Not later than thirty days after commitment pursuant to this section the juvenile shall be remanded and delivered to the custody of the director, an appropriate agency or any other person that the court by its order directs. Within ten days after the end of the examination, diagnosis and classification, the Director of the Division of Juvenile Services shall make or cause to be made a report to the court containing the results, findings, conclusions and recommendations of the multidisciplinary team with respect to that juvenile.