Can health certificate detect AIDS?

You can't.

According to Baidu Health's inquiry, the contents of the health certificate examination have nothing to do with AIDS: the health certificate is aimed at the staff of the catering industry and pharmacies, and the items examined have nothing to do with AIDS. When you apply for a health certificate, you will generally check five items of hepatitis B, such as renal function, liver function, chest X-ray, blood routine, stool routine, urine routine, hepatitis B antibody, syphilis antibody and condyloma acuminatum. So you don't have any AIDS-related testing programs.

AIDS, also known as acquired immunodeficiency syndrome (AIDS), is a systemic disease caused by human immunodeficiency virus (HIV) infection.