Answer the following questions in the spaces provided.

1			What end product of protein metabolism is secreted into the urine?
2			What three properties are examined in a routine urinalysis?
3			What is the specific gravity of distilled water?
4			Why is routine urinalysis one of the most commonly performed laboratory procedures?
5			Name the analytes included in routine urinalysis.
6			What is a screening test? When is it used?
7			What is a confirmation test? When is it used?
8			What type of testing is performed with urinalysis strips: screening or confirmation?
9			What odor in urine may indicate a urinary infection?
10			What visible clue may indicate that urine is concentrated?
11			What sources of variation do urine chemistry analyzers eliminate?
12			What differences among individual laboratorians may cause great variation in their interpretation of urinalysis strips?
13			How are precision and accuracy affected by variation among laboratory personnel in the interpretation of urinalysis strips?