PCR Testing and Antibiotics to Treat Recurrent UTI – Elizabeth Kavaler, MD


July 29, 2026

In this interview, urologist and urogynecologist Dr. Elizabeth Kavaler discusses her clinical approach to managing recurrent and chronic urinary tract infections (UTIs). Emphasizing patient validation and active listening, Dr. Kavaler explains how her Midtown Manhattan practice addresses the emotional and physical strain experienced by individuals with persistent symptoms. To overcome conventional testing delays and inaccuracies, her clinic utilizes an in-house PCR lab, delivering rapid results within hours to enable targeted antibiotic treatment. She outlines three distinct antibiotic strategies—self-medication, post-coital prophylaxis, and low-dose daily regimens—tailored to individual needs. Ultimately, Dr. Kavaler reassures patients that recurrent UTIs typically occur in clusters without causing long-term organ damage.

Key Take Aways

Patient Empowerment and Listening


Active listening helps patients feel validated after experiencing medical frustration and dismissal.

In-House Rapid PCR Testing


An internal PCR lab provides reliable, targeted diagnostic results within six hours.

Antibiotic Self-Medication Protocol


Patients self-administer a short antibiotic course at the earliest sign of symptoms.

Post-Coital Prophylactic Options


Targeted low-dose antibiotics prevent infections associated with sexual activity.

Daily Low-Dose Maintenance


Continuous low-dose antibiotic therapy helps manage severe, frequent infection clusters.

Non-Linear Infection Clusters


UTIs naturally occur in non-damaging clusters rather than progressive, lifelong decline.
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Molly Bradbury

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Senior Research Associate

Molly is a Health Psychology researcher and PhD candidate at the University of Reading. She is passionate about improving women's health through evidence-based research, patient education, and reducing stigma to help create better patient outcomes.

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