Hi, welcome to our community! I had a biopsy and other diagnostic testing before I was staged. I was not staged until after my surgery (Stage 3b). May I suggest seeking a second opinion at a different cancer center if you don't feel comfortable with your medical team. Trust and being part of the discussion is important in my opinion. When were you diagnosed and did you have surgery? Please feel free to share, we are here to support each other. Warmly, Alisa, Lung Cancer Team Patient Leader