How Does Urgent Care Test for a UTI?

A urinary tract infection (UTI) occurs when bacteria multiply within the urinary system, most commonly affecting the bladder and urethra. Urgent care centers offer a convenient option for diagnosing and treating UTIs, providing quick access to medical professionals without an appointment. This allows for timely intervention, preventing the infection from escalating to more severe conditions like a kidney infection.

Initial Assessment and Symptom Review

When visiting an urgent care center for suspected UTI symptoms, a healthcare provider will conduct an initial assessment. They will inquire about specific symptoms, such as painful urination, frequent urges to urinate, lower abdominal discomfort, or cloudy and strong-smelling urine. The provider will also ask about the duration and severity of these symptoms.

Medical history is also discussed, covering previous UTIs, current medications, and health conditions like diabetes that increase UTI risk. This information helps guide the diagnostic process, determining if symptoms align with an uncomplicated UTI or if further investigation is necessary.

Urine Testing Procedures

Urine testing is central to UTI diagnosis at urgent care, primarily involving a urinalysis and often a urine culture. For urinalysis, a dipstick test is performed, screening for infection indicators like nitrates and leukocyte esterase. This rapid test provides quick preliminary results.

Nitrates are converted to nitrites by bacteria common in UTIs, such as E. coli, indicating bacterial presence. Leukocyte esterase, an enzyme from white blood cells, signals inflammation or infection. The dipstick test can also detect blood or white blood cells in the urine. While a positive dipstick suggests a UTI, a negative result doesn’t rule it out, as some bacteria don’t produce nitrites.

To confirm the diagnosis and identify specific bacteria, a urine culture is often performed, especially if dipstick results are ambiguous or the infection is recurrent. A sterile urine sample is collected and sent to a laboratory to encourage bacterial growth. This identifies the exact bacteria and helps determine effective antibiotics through sensitivity testing. Culture results are typically available within 24 to 48 hours, though some cases may take up to 72 hours.

Understanding Results and Treatment Options

After urine tests, urgent care providers interpret results to confirm a UTI diagnosis. If an infection is indicated, treatment involves a course of antibiotics to eliminate bacteria. The specific antibiotic and duration of treatment (3 to 14 days for uncomplicated cases) depend on the bacteria identified and the patient’s medical history.

Patients should complete the entire course of antibiotics, even if symptoms improve, to fully eradicate the infection and prevent antibiotic resistance. Providers may also suggest pain relievers or medications for bladder irritation. Staying well-hydrated helps flush bacteria from the urinary tract. If symptoms persist or worsen after treatment, follow-up medical attention is advised to reassess and consider alternative approaches.