Tests
Normal Ranges
Collection Methods
Critical Values
Modgepodge
100

Test used to assess esophageal motility

What is Barium Swallow

100

Blood glucose mg/dL

What is 74 -106 mg/dL

100

INR

What is venipuncture; place sample in a light blue blood tube or fingerstick using point-of-care meter and test-strip/cartridge

100

APTT critical value (seconds)

What is 70 seconds or greater

100

No radiation exposure or pain associated with this diagnostic test but is contraindicated for patient's with metal prostheses, valves, aneurysm clips, or other metallic objects (some tattoos)

What is MRI

200

Diagnostic test to help identify spinal cord lesions and can "see through bone", and can cause claustrophobia

What is an MRI

200

White blood cells (WBC) cells/mm3

What is 5,000 -10,000 cell/mm3

200

Urine C & S (Voided)

What is after cleaning genitals, collect a midstream urine specimen in a sterile container. 



200

Serum Creatinine (mg/dL)

What is greater than 7.4 mg/dL

200

K+ normal range (mEq/L)

What is 3.5-5 mEq/L

300

This diagnostic test, requires the nurse to assess for shellfish/iodine allergy, and mark peripheral pulses. Post-test, the patient must remain flat for 2-6 hours

What is Cardiac Catheterization

300

Prothrombin time (PT) seconds

What is 11-12.5 seconds

300

Sputum C & S

What is have client rinse mouth, take a deep breath, and cough sputum (not saliva) into sterile container, approximately 5 mL.

300

K+ (high & low) mEq/L

What is greater than 6 mEq/L and less than 2.5 mEq/L

300

Elevated erythrocyte sedimentation rate (ESR) indicates what abnormalities

What is infections and inflammation

400

These two blood tests begin with an H, and the results are presented in a % format

What is Hct and Hgb A1c

400

Sodium (NA) mEq/L

What is 136 -145 mEq/L

400

MRSA

What is use a sterile swab culturette. Rotate the swabs 1-2 cm inside each nostril for three seconds, swab both nostrils with the same swab, then place swab into the culturette container.

Other areas may include axillae and groins, and lesions/wounds. Use a separate swab for wounds/lesions.

400

Magnesium (high & low) mg/dL

What is greater than 4.9 mg/dL and less than 1.2 mg/dL


400

A platelet count less than 100,000 per microliter

What is thrombocytopenia

500

This blood test is included in a BMP and is most sensitive in detecting renal impairment

What is serum creatinine. 

500

Glycosylated hemoglobin levels in patients without diabetes 

What is 4% -5.7%

500

Fecal Occult Blood Test (Guaiac)

What is place a tiny smear taken from two areas of a stool specimen onto a hemoccult card

Collect a sample on three different days.

500

Calcium (high & low) mg/dL

What is greater than 12 mg/dL and less than 7 mg/dL

500

Normal values for UA: Color, pH, specific gravity, glucose, ketones, and bilirubin. 

What is light yellow to amber, pH 4.6 - 8, specific gravity 1.005 - 1.03, and glucose, ketones, and bilirubin are negative