bloods - this seems way too high

So I started on 2mg oral in May, switched to 2mg weekly ethanate in september and then 4mg shortly after that

August bloods before switching:

E:183 pmol/L T:0.6 nmol/l

November bloods after switching (taken the day after injection day):

E: 736 pmol/L T: 0.9 nmol/l

that seems like too big of a jump for where i’m at? should i lower my dose to 3mg? or do i actually need to do another test the day before injection day to see how far it drops?