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5 Cards in this Set

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After receiving a 24 hr urine for quantitative total protein analysis, the technician must first:

Measure the total volume of the sample before removing an aliquot.

Part of the calculation for total protein.

What is the calculation for an urine total protein?

Protein (mg /dL) X # of dL in the 24 hr collection.

What is the approximate volume of a daily void?

1,500 mL, but can range between 600 -2,000 mL.

False results in urobilinogen testing may occur if the urine is:

Exposed to light

Think babies and sunlight

Which of the following urine results is most apt to be changed by prolonged exposure to light? PH,protein, ketones, bilirubin?

Bilirubin, the other analytes are not affected

Babies and sunlight