Section 28
SEC. 28. The physical and mental examination of arriving aliens shall be made by medical officers of the Government designated under order of the President to make such examinations, who shall certify for the information of the immigration officers and the boards of special inquiry any and all physical and mental defects or disease observed after an examination by them of such aliens. Should such medical officers be not available, private physicians may be employed for examining arriving aliens, the necessary expenses therefor to be chargeable against the appropriation provided for the Bureau of Immigration. EXCLUDED CLASSES