8. Renal Function and Urinalysis Flashcards Preview

Tri 6 - Clinical Dx (Tom) > 8. Renal Function and Urinalysis > Flashcards

Flashcards in 8. Renal Function and Urinalysis Deck (7)
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1
Q

patient must void before bed, give a 6-8 hr urine sample which is comparable to a 24 hr sample for excretory function

A

morning specimen

2
Q

morning specimen must be preserved if not delivered within

A

two hours

3
Q

more clinically convenient for routine screening

A

random specimen

4
Q

usually for testing substances with little diurnal variation

A

random specimen

5
Q

method of choice for drug screening

A

random specimen

6
Q

substances that require a “timed collection” because they are variably excreted over a 24-48 hr period

A

hormones, proteins, electrolytes

7
Q

methods of collection include

A

routine, mid/stream/clean catch, and 24 hour