Clinical Exam Quiz #16 Flashcards
A chemical substance that prevents clotting of blood in a blood specimen
Heparin
A vacutainer that contains no anticoagulant has a stopper colored
Red
Material that presents a risk of possible infection
Biological hazard
The first step in preparing a laboratory specimen
Patient indentification
The usual site for capillary testing
Fingertip
Urine specimen obtained by the patient simply urinating in a cup is called
Random catch
Patient is instructed to cleanse the urethra with an antiseptic towelette
Clean catch
Legal method of documenting lab testing process security
Chain of custody
A sterile swab would be used for a?
Wound culture
The intensity of color in a urine specimen indicates
Concentration
Improper handling of lab specimens can results in
Contamination
Instrument used to prepare urine for microscopic examination
Centrifuge
The standard EKG consists of How many leads?
Twelve
Simple laboratory test with a high degree of accuracy
Waived test
Quality control in the laboratory ensures the
Accuracy of results