You can't get "another baseline blood test" because you have altered the natural state.
If you have been injecting testosterone cypionate for four weeks or more you have shut down the testes. Clomid will stimulate your natural LH production, but your SHBG may go high. Everything is different now and in a flux to establish a hormone balance.
You only have one chance for a natural baseline and that was before you added hormones.
I would wait eight weeks but, ask your doctor to get another opinion.