Mr. Ellis' confusion decreases, and 12 hours later the nurse is able to remove the wrist restraints. By the third postoperative day, no further hematuria or blood clots are observed in Mr. Ellis' urine. However, the nurse does observe that the urine has developed a cloudy appearance. Which action should the nurse implement?
1) Increase Mr. Ellis' fluid intake
2) Administer a diuretic medication
3) Collect a urine specimen for culture and sensitivity testing
4) Notify the healthcare provider