Aclient's Urine Dipstick Indicates a Small Amount of Protein in the Urine

Aclient's urine dipstick indicates a small amount of protein in the urine. Which of the following actions should the nurse take next?

A) Check which medications the client is currently taking.
B) Obtain a clean-catch urine specimen for culture and sensitivity testing.
C) Ask the client about any family history of chronic renal failure.
D) Send a urine specimen to the laboratory to test for ketones and glucose.