| Persons who should be tested routinely for hepatitis C virus: |
| Those who ever injected illegal drugs (even once) |
| Those notified that they received blood from a donor who later tested positive for hepatitis C virus |
| Recipients of transfusions or organ transplants, particularly if received before July 1992 |
| Those who were ever on long-term hemodialysis |
| Those with persistently elevated alanine aminotransferase levels or other evidence of liver disease |
| Persons for whom routine testing is of uncertain need: |
| Recipients of tissue transplants (e.g., corneal, musculoskeletal, skin, sperm, ova) |
| Users of intranasal cocaine or other noninjected illegal drugs |
| Those with a history of tattooing or body piercing |
| Those with a history of sexually transmitted diseases or multiple sexual partners |
| A long-term steady sex partner of a hepatitis C virus–positive person |