Answer:
Either fluorescent orange or orange-red
Step-by-step explanation:
The symbol of "Biohazard" in medical office is of following two colors -
a) Fluorescent orange
b) Orange-red
These two color signifies that the waste consist of infectious substances that can affect the well-being of a man through infection.
However, the bags on which these symbols are used can be of varied color for example - white, yellow, blue, gray etc.