Quiz 6: Sections Of Clinical Lab, Collecting Specimen Flashcards
What section is the most extensive and automated in the lab?
Chemistry
Which three areas listed are part of the chemistry section?
electrophoresis, toxicology, immunochemistry
What happens in the blood bank section?
Blood is collected, stored, and prepared for transfusion
Which section is used to evaluate the patients immune response through the production of antibodies?
Serology/immunology
What is the primary test performed in the microbiology section of the lab?
Culture and sensitivity
Results for C&S are usually available within ____ hours?
24-48 hrs
T/F If a physician suspects drug abuse, a urine sample should be collected
True
What are two standard urine test?
culture and sensitive, routine urinalysis
A urine pregnancy test confirms the presence of what?
HCG
What are the three components of urinalysis?
Physical, chemical, and microscopic examination
For the best results the stool sample should be taken to the lab?
Immediately
What does a stool guanaco test look for?
Hidden blood in the stool(occult)
What is guaiac?
Substance from a plant used to coat the FOBT test cards
Sputum helps protect which tract from infection?
Respiratory
What lines the respiratory tract?
Mucous membranes
Sputum specimens are usually collected on __ consecutive mornings
3
T/F Sputum specimen is collected after breakfast
False
T/F the random specimen is the most common form of urine specimen
True
A urine specimen should be between..?
12 and 50 mL
Can soap reside affect the pH of the specimen?
Yes
What is the proper procedure for collecting/storing a 24 hour urine specimen?
- ) tell patient to discard first specimen
- )they will urinate into small collection container and pour it into a large collection container
- )have them clean small container with soap and warm water between collections
- )remind them to refrigerate the urine before delivering to the physicians office or lab
Why is catheterization not a routine process for specimen collection?
Risk of infection
If using a condom for semen collected, what must the condom be free of?
Spermicides
T/F semen can be exposed to all temps
False