that the out-of-state, reference lab is approved by the state agency and comply with state require - ments for specimen collection, identification, examination, quality control, and test reporting. Of course, there are usually exemptions to such rules; for example, Pennsylvania state law does
PRN (Pro re nata) is a Latin term which means âin the circumstancesâ. When used in the medical field, PRN means âas the situation arisesâ or âas neededâ. PRN is typically used by doctors when writing a prescription. SHARE.
Print screen (often abbreviated Print Scrn, Prnt Scrn, Prt Scn, Prt Scr, Prt Sc or Pr Sc) is a key present on most PC keyboards. It is typically situated in the same section as the break key and scroll lock key.