National Phlebotomy Exam Pt 6 Questions And Answers A+ What field is unnecessary on an infant's blood sample label? - ANS-Infants first name If a PT is misidentified, what should happen - ANS-The specimen should be discarded and recollected Which agency sets standards for phlebotomy procedures: - ANS-(NCCLS) The National Committee for Clinical Laboratory Standards How long does it take most masks to become ineffective - ANS-20 minutes of wear What is the substance SST - ANS-Thixotropic gel According to CLSI, what should be last in the order of the draw - ANS-Lavender A combo system that can be used with a syringe and vacuum tube - ANS-A butterfly Has a plunger - ANS-Syringe How to draw on a geriatric PT - ANS-Only use top of hand for puncture and avoid intersecting veins PKU (phenylketonuria) - ANS-A rare disorder preventing the body from breaking down part of a protein called (PHE) Phenylalanine Hypothyroidism - ANS-Deficiency of thyroid hormones can disrupt heart rate, body temperature, metabolismAll forms of consent are - ANS-Implied, verbal, written and informed Non blood specimens - ANS-Urine, stool, spit and semen Lavender top is used to test - ANS-CBC (Hematology) Light blue top used to test -