Urine Culture & Sensitivity

A urine culture and sensitivity test identifies bacteria or fungi causing a urinary tract infection by growing organisms from a urine sample, then testing which antibiotics effectively inhibit them. It confirms infection when symptoms or screening suggest UTI, helps choose the most effective antibiotic, detects resistant strains, and guides treatment for recurrent, complicated, or hospital-acquired infections, and for management in pregnancy.

A normal urine culture and sensitivity report shows no significant bacterial growth after incubation—often reported as “no growth” or colony counts below the threshold for infection—so no pathogen is isolated and antibiotic susceptibility is not applicable. It usually correlates with absence of urinary infection; occasional mixed low‑level contaminants may be noted but are not clinically significant.

Costs vary by country and provider. In the US, out‑of‑pocket fees typically range from $30–$200 (higher without insurance). In India, private labs commonly charge about ₹300–₹1,200. In the UK, the NHS provides urine culture and sensitivity free for eligible patients; private clinics may charge. Final price depends on lab, location and whether sensitivity testing or repeat cultures are needed.

A urine culture in pregnancy is a laboratory test that grows and identifies bacteria from a clean-catch midstream urine sample to diagnose urinary tract infections or asymptomatic bacteriuria. It's screened early and if symptoms occur because untreated infections raise risks of kidney infection, preterm birth, and low birth weight. Results also guide antibiotic choice based on bacterial sensitivity.

A positive urine culture means bacteria or other pathogens have grown from your sample, confirming a urinary tract infection or possible contamination. The lab identifies the organism and antibiotic sensitivities so your clinician can choose effective treatment. Your doctor may start or adjust antibiotics, advise symptom care, and request repeat testing after treatment or further evaluation (imaging or specialist referral) for recurrent or complicated infections.

Yes—urine culture is a key test to detect bacteria causing kidney infection (pyelonephritis). A properly collected urine sample identifies the organism and antibiotic sensitivities, guiding treatment. However, diagnosis also depends on symptoms, blood tests, and sometimes imaging; urine cultures can be falsely negative if antibiotics were started or collection was poor. Severe cases may need blood cultures or scans.