Test Five Flashcards
What is the recommended procedure for collecting a 24-hour urine sample?
Void the first morning specimen, start the timing, and collect all other specimens including next morning’s specimen.
What fluid is obtained by lumbar puncture?
cerebrospinal
What fluid is aspirated from the peritoneal cavity?
ascitic
What additional information is typically required when labeling a non-blood specimen?
Type of specimen and source
Which test involves intravenous administration of histamine or pentagastrin?
Gastric analysis
Which test is used to diagnose cystic fibrosis?
Sweat chloride
Which of the following tests requires a 24-hour urine specimens?
Creatinine clearance
A refrigerated stool sample would be unsuitable for a(n) _____ test.
ova and parasites
A urine C&S is typically ordered to detect
presence of a UTI.
An NP culture swab is collected to detect the presence of organisms that cause
whooping cough
A first morning specimen is preferred for hCG testing because it is
typically more concentrated
Drugs of abuse can be detected in
hair saliva and urine
Which type of specimen must be protected from light?
Amniotic Fluid
Sputum Samples are typically collected to diagnose
tuberculosis
Which type of urine collection involves the aspiration of urine directly through the wall of the bladder using a sterile needle and syringe?
suprapubic
Which fecal test may require a 72-hour stool collection?
Urobilinogen