All deductions must be entered in the federal interview. The information will transfer "downhill" to the state return. This is true even for deductions that you can't use on your federal return (like W-2 employee work-related expenses) and deductions you don't plan to use (like donations to charity).
Also note that some states do not allow you to itemize your deductions on your state return if you use the federal standard deduction. Turbotax will allow you to itemize on your state return if you state allows it.
