RPT Practice Test Questions | 235 Questions with 100% Correct Answers | Updated & Verified | 33 Pages

specimens are scheduled for collection at specific times for different reasons. which of the following is most likely NOT a factor? -measuring the body's metabolism of test substance --the substance exhibits diurnal variation -patient must be tested 2 hours before meals --to determine blood levels of medications prior to next does - patients must be tested 2 hours before meals what is of primary importance in preventing rolling veins during venipuncture? - anchoring the vein while inserting the needle a serum or plasma specimen containing abnormally increases fatty substance from animal or vegetables origin is described as? - lipemic what instrument may be used when trying to visualize the veins during venipuncture? - venoscope when a patient develops syncope during a venipuncture, the phlebotomist should first... - remove tourniquet and needle and call for help