Doctors, how much would a doctor charge me for a liver function test?

Labs charge for it: Liver function tests can be run by any decent lab and should not cost you more than $25 to $50 for routine liver functions(lft's). Some of the more special tests like for hepatitis cost much more ...May be closer to $100-150. Doctors charge for medical examination, clincial evaulation, assessment and medical advise... This varies by their level of expertise from $100 to $300 for a office visit.