You are caring for an elderly patient who is newly admitted with a suspected urinary tract infection requiring antimicrobial therapy. Which of the following tests would you expect the healthcare provider to order before initiating treatment?

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Culture and sensitivity studies are necessary to confirm the diagnosis of a urinary tract infection and identify the specific organism causing the infection. This information is needed to select the appropriate antimicrobial therapy, as well as to monitor the patient's response to treatment. Abdominal x-rays and laparoscopic examination are not typically used to diagnose urinary tract infections, and blood chemistry may be ordered to monitor for potential medication toxicity but is not necessary before initiating treatment.

You Are Caring for an Elderly Patient Who Is Newly