It's too late for pre cycle labs and too early for mid cycle labs.
14 weeks of deca is okay but you should stop the deca several weeks before your test so that it will clear from your system and increase the chances of a successful HTPA reset.
Using hcg while on cycle insures that your leydig cells never completely stop functioning and natural test is always being produced.
You would benefit from reading the link attached below.
HCG: Why you should use it on-cycle only & how to prepare your hCG for injections