First Blood Test not Checking HCG Levels?

Ashley • FTM November 18, 2017 to a little princess, #2 due April 2020 ✨
Hi everyone. I'm 5 weeks today with my first pregnancy and I have my first blood test today. The requisition form that my doctor filled out is testing me for a whole slew of things, but not pregnancy/ HCG levels? Is that normal? Is it only higher risk pregnancies that usually get sent to test HCG levels?