8. Renal Function and Urinalysis Flashcards
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
