Urine Test for UTIs – How It Works
Urinary tract infections (UTIs) are among the most common bacterial infections, especially in women. They can be painful, disruptive, and, if untreated, lead to kidney problems. The fastest and most reliable way to diagnose a UTI is through a urine test.
At Marylebone Diagnostic Centre, 73 Baker Street, London, we provide Urine Analysis and Culture tests with same-day results. This guide explains how urine tests detect UTIs, when to get tested, and what to expect.
What is a UTI?
A urinary tract infection occurs when bacteria, usually E. coli, enter the bladder or urinary system.
Typical symptoms include:
- Burning or stinging sensation when urinating
- Needing to urinate more often than usual
- Lower abdominal pain or pressure
- Cloudy or foul-smelling urine
- Sometimes blood in urine
While most UTIs are not life-threatening, they can spread to the kidneys if ignored. That is why testing and treatment matter.
Why is a urine test essential for UTIs?
UTIs can share symptoms with other conditions, such as vaginal infections or bladder disorders. A urine test confirms whether bacteria are present.
A test can:
- Detect bacteria in urine
- Measure white blood cells (showing infection)
- Reveal blood or other abnormalities
- Identify which antibiotics will work best (via urine culture)
Without testing, treatment may be less effective, and symptoms can return.
Types of urine tests for UTIs
At MDC, we offer:
1. Urine Analysis (£59)
- Screens for infection, kidney problems, and metabolic disorders.
- Same-day results available.
2. Urine Analysis + Culture (£99)
- Detects infection and identifies which antibiotics will be most effective.
- Ideal for recurrent UTIs.
Book your Urine Analysis and Culture
When should you book a urine test?
Consider testing if you:
- Experience burning or pain when urinating
- Notice blood in your urine
- Have frequent or recurring urinary infections
- Are pregnant (UTIs during pregnancy require extra care)
- Need a pre-surgery check-up
- Want reassurance after treatment to confirm the infection is gone
What happens during the test?
The process is simple and discreet:
- Provide a urine sample at our clinic.
- Our laboratory checks for bacteria, blood, and white cells.
- If culture testing is included, results show which antibiotics are effective.
- Same-day results are available for analysis, with culture results in 24–48 hours.
Preparing for the test
- Morning samples are best, as they are more concentrated.
- Drink water beforehand but avoid overhydrating.
- If you are on antibiotics, wait until the course is finished unless your doctor advises otherwise.
FAQs about urine tests for UTIs
Why choose MDC for urine testing?
- Central London clinic – 73 Baker Street
- Same-day results for fast answers
- Comprehensive testing including culture
- No GP referral needed
- Discreet, professional service
UTIs are common but can become serious without the right treatment. A urine test is the most reliable way to confirm infection and guide effective treatment.
At Marylebone Diagnostic Centre, 73 Baker Street, London, we offer fast and accurate urine testing, helping you get answers and relief quickly.
Book your urine test today for fast and accurate UTI diagnosis.
73 Baker Street, London
+44 7495 970109
Book your Urine Analysis and Culture
Read More
NHS – Urinary Tract Infections
CDC – Urinary Tract Infection Guidance
