W. Va. Code § 23-4-15b
If a claim for occupational pneumoconiosis benefits is filed by an employee within three years from and after the last day of the last continuous period of sixty days' exposure to the hazards of occupational pneumoconiosis, the Insurance Commissioner, private carrier or self-insured employer, whichever is applicable, shall determine whether the claimant was exposed to the hazards of occupational pneumoconiosis for a continuous period of not less than sixty days while in the employ of the employer within three years prior to the filing of his or her claim, whether in the State of West Virginia the claimant was exposed to such hazard over a continuous period of not less than two years during the ten years immediately preceding the date of his or her last exposure to the hazard and whether the claimant was exposed to the hazard over a period of not less than ten years during the fifteen years immediately preceding the date of his or her last exposure to the hazard. If a claim for occupational pneumoconiosis benefits is filed by an employee within three years from and after the employee's occupational pneumoconiosis was made known to the employee by a physician, the Insurance Commissioner, private carrier or self-insured employer, whichever is applicable, shall determine whether the claimant filed his or her application within that period and whether in the State of West Virginia the claimant was exposed to the hazard over a continuous period of not less than two years during the ten years immediately preceding the date of last exposure to the hazard and whether the claimant was exposed to the hazard over a period of not less than ten years during the fifteen years immediately preceding the date of last exposure to the hazard. If a claim for occupational pneumoconiosis benefits is filed by a dependent of a deceased employee, the Insurance Commissioner, private carrier or self-insured employer, whichever is applicable, shall determine whether the deceased employee was exposed to the hazards of occupational pneumoconiosis for a continuous period of not less than sixty days while in the employ of the employer within ten years prior to the filing of the claim, whether in the State of West Virginia the deceased employee was exposed to the hazard over a continuous period of not less than two years during the ten years immediately preceding the date of his or her last exposure to the hazard and whether the claimant was exposed to the hazard over a period of not less than ten years during the fifteen years immediately preceding the date of his or her last exposure to the hazard. The Insurance Commissioner, private carrier or self-insured employer, whichever is applicable, shall also determine other nonmedical facts that, in the opinion of the Insurance Commissioner, private carrier or self-insured employer, whichever is applicable, are pertinent to a decision on the validity of the claim.
The Insurance Commissioner, private carrier or self-insured employer, whichever is applicable, shall enter an order with respect to nonmedical findings within ninety days following receipt by the Insurance Commissioner, private carrier or self-insured employer, whichever is applicable, of both the claimant's application for occupational pneumoconiosis benefits and the physician's report filed in connection with the claimant's application and shall give each interested party notice in writing of these findings with respect to all the nonmedical facts. The findings and actions of the Insurance Commissioner, private carrier or self-insured employer, whichever is applicable, are final unless the employer, employee, claimant or dependent, within sixty days after receipt of the notice, objects to the findings and, unless an objection is filed within the sixty-day period, the findings are forever final, the time limitation is a condition of the right to litigate the findings and therefore jurisdictional. Upon receipt of an objection, the chief administrative law judge shall set a hearing as provided in section nine, article five of this chapter. In the event of an objection to the findings by the employer, the claim shall, notwithstanding the fact that one or more hearings may be held with respect to the objection, mature for reference to the Occupational Pneumoconiosis Board with like effect as if the objection had not been filed. If the administrative law judge concludes after the protest hearings that the claim should be dismissed, a final order of dismissal shall be entered. The final order is subject to appeal in accordance with the provisions of sections ten and twelve, article five of this chapter. If the administrative law judge concludes after the protest hearings that the claim should be referred to the Occupational Pneumoconiosis Board for its review, the order entered shall be interlocutory only and may be appealed only in conjunction with an appeal from a final order with respect to the findings of the Occupational Pneumoconiosis Board.
W. Va. Code § 23-4-15b