Documented HCV serology demonstrating the presence of anti-HCV antibodies at least 6 months before screening; or Documented presence of HCV RNA at least 6 months before screening; or Documented evidence of fibrosis on liver biopsy obtained within 3 years (<36 calendar months) prior to the Day 1visit; or FibroSure/FibroTest >0.28 and <=0.58 at screening (Note: subjects with a FibroTest score <=0.28 may be included as long as they meet any 1 of the other CHC criteria above).