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What is proper collection of sputum specimen? - ANSWER-
mucus is coughed
up from deep in the lung and expel sputum into
sterile cup
testing for human chorionic gonadotropin (HCG) assesses
the status of -
ANSWER-pregnancy in
women
what is POCT? - ANSWER-point of care testing
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