Do I have a right to request viewing my employee personnel files in the state of Washington.

The state's website says:
Can workers request access to their personnel files? (javascript:doShowHideDisplay2('hide2','no');)
Workers may request to inspect their personnel files at least once per year. Upon request by the worker, a business must make the personnel file available within a reasonable period of time. Former workers also have the right to review their personnel files. http://www.lni.wa.gov/WorkplaceRights/Wages/PayReq/PersonnelRec/default.asp