Are there any alternatives to jail such as Drug Court for 3rd tier, 4th offense DUI where I refused blood test?

I am facing and will most likely be convicted of a 4th offense DUI in PA. I refused the chemical test so it is 3rd tier conviction. I have seen multiple things to avoid severe jail time such as Drug Court, DUI Court, IPP program and such. I am wondering if the state has a MANDATORY jail sentence (such as New Jersey for 3rd offense and up) where there is no option to avoiding jail time. I have been told multiple things so I am trying to find the correct answer.