Should I reschedule

My beautiful autistic daughter have a dental surgery appointment coming to get crown. She is 5 year and hadn't gotten the routine dental like her other sister. The dentist seem too be scary for her. I won't be going with her but her dad. She really hate other touching her face. Due to covid19, I just receive a call for her to be tested. I don't want it to be done to her. If she be fighting dentist or doctor imagine the test. So many what if is in my head. I want to reschedule so badly. I want to go but its only one parent. My husband usually just take them on his break while I'm home but this i don't know?

Have an autistic mom child recently did the test? Did their behave? Im worried she will resent the person. Im worried she will get hurt.

*I recently get it done before giving birth and hated it!*

Texas