Diagnostic Testing Flashcards
Specimen lable
Name DOB or ID # Date Time Site
True or False: UAP may perform stool/urine collection
True
WBC Count
3,500 to 10,000
RBC Count
4 to 6 million
Hemoglobin Hgb amount
12-16 gm/dL
Hematocrit definition and percentage
Amount of blood space occupied by RBCs
35 to 45%
Mean Corpuscle Volume definition and amount
Average size of RBC
80 to 96
Platelet Count
150 to 450 billion/L
Sodium Amount
135 to 145 mEq/L
Potassium Amount
3.5 to 5 mEq/L
Chloride Amount
96 to 109 mEq/L
Calcium Amount
8.5 to 10.5 mg/dL
BUN Amount
8 to 20 mg/dL
Most common place to test BG
Lateral aspect or side of finger most common
True or False: you can smear blood on a test strip when doing SMBG
False, it generates an inaccurate reading
Which meds effect BG
Corticosteroids, anticoagulants and antipsychotics
When to check BG
Before each mean and 1-2 hours after each meal
Before bedtime snack
Middle of the night
Before, during and after physical activity
If you think your BG is off
When your sick or under stress
Guaiac tests for what
occult blood in stool
Steatorrhea tests for what
excess fat in stool
Clean-catch midstream (CCMS) used when
to check for MOs
Timed specimen test for what
kidney ability
glucose metabolism
levels of specific things
True or False: void first urine in timed specimen test
true
Specific gravity of urine and what it means
Normal range: 1.01 ot 1.025
Measures concentration
If low: excess fluid or kidney problem
If high: dehydration or excess solutes
Urine pH average and tests for
6 pH
Tests kidneys ability to respond to acid base imbalances