Planned parenthood Questions!

So I’ve been wanting to go to planned parenthood just to get checked up and make sure everything is okay with me. Has anyone ever gone there to get a full STD check without insurance? What is the price of getting tested without health insurance and is it possible to get tested for free? I live in Pennsylvania if that clears anything up. I’ve tried to google what the costs would be without insurance but the prices all vary and I was just wondering what your experiences were with Planned parenthood clinics. Also, do they use sterile tools and how was your overal experiment there? Thanks for any advice!!!!