Final Review CLIA & Phlebotomy Questions And Answers With Verified Solutions

A patient who is fasting (in preparation for a laboratory test) is allowed to consume - water After drawing a blood specimen for an electrolyte profile, the next step is to - Allow the specimen to stand in an upright position for 30 to 45 minutes An evacuated tube with a red stopper contains - nothing An evacuated tube with lavender stopper contains - EDTA An individual who collects blood specimens is known as a(n) - phlebotomist During the venipuncture procedure, a sudden swelling occurs in the area around the puncture site. You should - Immediately remove the tourniquet and then the needle Hemolysis of a blood specimen results in - inaccurate test results How are laboratory reports delivered to the medical office? - faxed, mailed, hand-delivered by a laboratory courier, electronically How is serum obtained? - From clotted blood that has been centrifuged If a fibrin clot formed in the serum layer of a blood specimen, it would - interfere with adequate serum collection If a laboratory report is returned to the medical office marked QNS, it means that - An insufficient amount of the specimen was submittedIf POL is performing moderate-complexity tests, CLIA requires - proficiency testing three times per year, calibration procedures at least every 6 months, two levels of controls daily, a system to identify patient specimens throughout the testing process If you think a vein selected for venipuncture may collapse, you should - Use the butterfly method to perform the venipuncture On palpating, a scarred veins feels - Stiff and hard On standing, a blood specimen to which an anticoagulant has been added separates into ____ and blood cells - Plasma and buffy coat The purpose of applying tourniquet when performing venipuncture is to - Make the patients veins more visible and easier to palpate The purpose of patient preparation for a laboratory test is to - Provide a specimen that yields accurate test results The purpose of quality control is to - Ensure accurate and valid test results