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Intro to clinical lab review Flashcards | StudBud
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Intro to clinical lab review
if a test result detects the presence of a substance it is...
lab requests contain
Intro to clinical lab review
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1
lab requests contain
demographics, physician info, DX , tests, source specimen
patient preparation for test
lab result
all of the above
2
if a test result detects the presence of a substance it is...
WNL
a qualitative result
QNS
a quantitative result
3
ensures accurate test result
OSHA
Bloodborne pathogen standard
running 2 controls daily
quality control
4
lab returned because too small specimen..
QN
IQ
QNS
5
order
several
tests together- detects specific condition is...
specific antigen
a diagnosis
check each box on the requisition for each test
profile
6
Tests that are CLIA waived
urine pregnancy
analysis of urine with a microscope
fecal occult blood
HCG level blood test
7
labs fall WNL
hemostasis
within normal limits
homeostasis
8
handling specimen properly ...
good practice
ensures a negative result
ensure safety in the lab
keeps it in vivo
9
labs enter the office thru this....
all of the above
FAX, electronically, mail
courier
mail only
10
fasting patients can...... before testing
drink a small amount of orange juice
fat free chicken
water only
drink water and coffee
11
proper storage of lab tests is...
room temperature
body temperature
45 degrees F
98.6
12
POL
agency that assures MA's are certified
Physician office lab
voting place
13
EMR systems can... (more than 1 answer)
transmit request directly to lab electronically
determine which tests need to be ordered
print out specimen labels
complete the request on the computer
14
range the lab says these results are WNL
homeostasis
reference range
hemostasis
15
Clia Waived
can't be done at home
need to have technical certification/license to do
Are only done by Cytologists
can be done at home
16
doing this provides the most accurate result
patient preparation
be sure patient has taken medication prior to all tests
waiting for patient to calm down before venipuncture
17
Helps in early detection of pathological condition
determines how much meds to dose
purpose of routine testing
detect presence of recent infection
18
Built in quality control
invalid result
internal control
result falls above reference range
positive result
19
reasons to put a diagnosis on lab request...
Assists in insurance reimbursement (third party billing)
alerts lab tech to presence of pathogen
correlates data so that physician can diagnosis
so that lab tech knows where the specimen was collected from
20
lab reports...
gives a diagnosis
give a prognosis
show results of labs to physician
tell lab tech what test to perform
21
sample taken to represent the whole body is...
specimen
culture
biopsy
laboratory test
22
opening the centrifuge before it stops is..
a MSDS violation
a laboratory safety precaution violation
an OSHA violation
it's OK to do this
23
lipid profile includes...
cholesterol only
triglycerides, glucose, HDL, LDL
Triglycerides, cholesterol, glucose
total cholesterol, HDL and LDL, triglycerides
24
moderate complexity tests require...
all of the above
2 controls run daily, proficiency testing 3 times per year
system to identify specimens
calibration q 6 months
25
regulates treatment post diagnosis
blood glucose done in am, before meals, after exercise.
random CBC
PSA done at age 50
blood cholesterol screening test
26
Found in the lab directory (more than 1 answer)
handling and storage of specimen
instructions for how to test specimen
type and amount of specimen
name of test
27
if controls fail to work MA should
don't do the test on the patient
record results as valid
record results as invalid
do the test on the patient anyway
28
requires patient to be fasting (more than one answer)
FBG, comprehensive metabolic profile
FSH (follicle stimulating hormone)
GTT (glucose tolerance test)
CBC
29
identifies each specimen
patient's demographics
physician's demographics
accession number
lab request form
30
reasons lab tests are not valid
no patient prep
antibiotic use prior to bacterial testing with culture
outdated reagents
didn't do controls
31
assists in making diagnosis
medical history
labs
diagnostic tests
exam
