Analyzed Exam Questions (Actual Exam 2026-2027) Correct Detailed
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term used to describe a portion of a specimen used for testing, usually prepared
by transferring some of the specimen into other tubes with same id info? -
ANSWER-Aliquot
Leaving tubes filled with blood in a rack without mixing will cause? -ANSWER-
clotting
procedure during which a sterile plastic tube is inserted to provide urinary
drainage? -ANSWER-catheterization
The standard urine value for protein is -ANSWER-negative
Blood cultures are preformed to test for -ANSWER-septicemia
what urine collection method is most suitable for culture and sensitivity testing of
microbes? -ANSWER-midstream clean-catch specimen
most common injuries occurring during venipuncture -ANSWER-nerve injuries or
hematoma
most important factor in collecting an uncontaminated blood culture -ANSWER-
proper collection site preparation
,arterial blood collected in a plastic syringe for arterial blood gas (ABG) testing that
may be delayed in testing should be transported in -ANSWER-an icy slurry
what is one of the first signs of liver disease? -ANSWER-Bilirubinuria
which test requires the specimen to be protected from the sun? -ANSWER-
Bilirubin
The guaiac card occult blood test is commonly performed on what type of
sample? -ANSWER-Stool
A tube NOT completely filled may interfere with test results because -ANSWER-an
imbalance in the anticoagulant to blood ratio
which test needs to be protected form light -ANSWER-beta-carotene
alcohol pads are NOT used when collecting a blood alcohol specimen because the
practice will -ANSWER-be considered invalid if presented in court.
what is reason that additive tubes should be gently inverted and not vigorously
mixed -ANSWER-to avoid hemolyzing the blood specimen
what type of catheter used for wound drainage, lead into bladder? -ANSWER-
Drainage
, when should the specimen container for a blood sample be labeled? -ANSWER-
immediately after draw
when transporting specimens from patient unit down to the hospital laboratory
what system is used? -ANSWER-pneumatic tube
type of catheter that is inserted after plastic repair of the ureter and must remain
in place for at least a week after surgery -ANSWER-splinting
what is most prevalent nosocomial infection ? -ANSWER-UTI
What POCT is used in diagnosing problems with hemostats? -ANSWER-Bleeding
Time
Serum should be separated from the blood cells as quickly as possible to avoid -
ANSWER-homolysis
The world's largest publisher of scientific and medical info is the -ANSWER-
American Medical Association
How long should a patient fast, if at all, when physician orders a lipid profile? -
ANSWER-12-14 hr fast
the timing for glucose test begins -ANSWER-when patient finishes drinking the
glucose