In addition to providing a baseline CD4 count result to nearly all clients newly-diagnosed HIV-positive on the day of diagnosis, having the client’s CD4 count result during post-test counseling assisted mobile unit nurses and counsellors in providing counseling specific to the client’s stage of infection, furthermore it allowed staff to graphically illustrate to clients on their Road to HIV Health Card (Appendix 1) where they were in their stage of infection and what HIV services should be provided to them once they link to care at their healthcare facility. Here, CD4 is linked to infection.