Conforming clothing must be rigged for the specific figure you intend to use for your renders.  You weren't specific about which figure(s) you intend to use.  I haven't seen any medical clothing for the P12 figures except Miki 4.  But unfortunately, the website that offered the clothing is no longer open.  If you own V4/M4, you might still find conforming medical clothing @ DAZ3D.

Alternatively, you can use dynamic clothing, however, those may need to be scaled and possibly rigged to fit your intended figure.