But since HCV treatment cure rates are approaching 90% many medical providers are less likely to perform a liver biopsy or Fibroscan unless there is evidence of serious disease progression or if insurance companies are requiring a test as a condition of approval of treatment. For more information about liver biopsies and non-invasive markers of liver fibrosis see the HCSP fact sheets: Non-Invasive Markers of Liver Fibrosis and Fibroscan.