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Urine for culture

Professionally updated: February 24, 2024

Urine culture is a medical test that examines the contents of urine to identify and count the bacteria that can cause a urinary tract infection. This test provides doctors with important information about which bacteria are present and what type of antibiotics they may be sensitive to.

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Jakob Fraes
Specialist in General Medicine, PhD
Read more about Urine for culture. Everything you need to know.

How the test is performed

For the most accurate results, the urine sample must be collected correctly. This usually involves a midstream urine test, where only the middle part of the urine stream is collected in a sterile container. This helps reduce the risk of contamination from the skin or genitals.

Purpose of cultivation

By culturing the urine, you can find out if there is an infection in the urinary tract. If bacteria are found in high concentrations, it can indicate an infection. The culture can also help identify the specific bacteria causing the infection, which is helpful in determining the most effective treatment.

When to book an appointment

If you experience symptoms such as pain when urinating, frequent urination, fever or lower abdominal pain, you should consider booking an appointment for a urine test. These symptoms may indicate a urinary tract infection, which may require treatment.

The importance of results

After culturing, your doctor will receive a report showing if there are bacteria in the urine and if so, what types. The report will also contain information about which antibiotics the bacteria are sensitive or resistant to, which guides treatment choices.

Precautions and preparation

Before giving a urine sample, it is important to clean the area around the urethra. This minimizes the chance of contamination. You may also want to avoid taking the urine sample during menstruation, as this can affect the results.

Get to the doctor

Urine culture is an important test that provides valuable information about the condition of your urinary tract. If you have symptoms of a urinary tract infection or other concerns about your urine, it's important to talk to a doctor and consider having this test done.

Frequently asked questions

What is the purpose of a urine culture?

The purpose is to identify and count bacteria in the urine that can cause a urinary tract infection. This helps the doctor determine the most effective treatment.

How to collect a urine sample correctly?

The urine sample is typically collected as a mid-stream sample, where only the middle portion of the urine stream is collected in a sterile container to reduce the risk of contamination.

How long does it take to get the results from a urine culture?

It can take between 1-3 days to get the results, depending on the capacity of the lab and the specific type of bacteria being cultured.

What should I do if I have symptoms of a urinary tract infection?

If you experience symptoms such as pain when urinating, frequent urination or fever, you should contact your doctor and consider booking a urine culture.