Urine Culture

Authored By: Dr. Leonard Leng.
Last updated: 16 Sep 2024.

A urine culture is a diagnostic test used to detect and identify bacteria or fungi in the urine, which can cause urinary tract infections (UTIs). It is essential for diagnosing and guiding the treatment of infections in the urinary system, including the bladder, kidneys, and urethra.

Source: Agency for Care Effectiveness

UTIs are a common health issue in Singapore, particularly affecting women, the elderly, and individuals with underlying health conditions. According to the Agency for Care Effectiveness (ACE), approximately 1 in 2 women will experience UTI in their life. Prompt diagnosis and appropriate treatment of UTIs helps to prevent complications such as repeated infections and, in more severe cases, kidney damage.

Common symptoms of urinary tract infection include:

• A strong, persistent urge to urinate
• A burning sensation when urinating
• Passing frequent, small amounts of urine
• Cloudy or strong-smelling urine
• Pelvic pain, especially in women
• Blood in the urine

In a urine culture, the urine sample is cultured in a controlled laboratory environment to encourage the growth of any pathogens present. The resulting cultures are then examined to identify the specific bacteria or fungi such as Escherichia coli, Klebsiella, Proteus mirabilis, Enterococcus and Candida. By performing this detailed microbial analysis, doctors can diagnose the infection and determine the most effective treatment.

Urine culture offers several benefits, including:

• Accurate Diagnosis: It helps accurately diagnose the cause of a UTI, ensuring appropriate treatment.
• Prevention of Complications: Early detection and treatment of UTIs can prevent complications such as kidney infections or chronic urinary issues.
• Tailored Treatment: Identifying the specific bacteria or fungi causing the infection allows for targeted treatment, such as specific antibiotics, improving recovery outcomes.
• Monitoring: It is useful for monitoring the effectiveness of treatment in recurrent or chronic infections.

The urine culture test typically involves the following steps:

• Sample Collection: A midstream urine sample is collected using a clean, sterile container to minimise contamination. The collected sample is promptly transported to a laboratory for analysis.
• Culturing and Incubation: In the laboratory, the urine sample is placed on a culture medium, a nutrient-rich substance that supports the growth of microorganisms. The sample is then incubated at a specific temperature to allow any bacteria or fungi present to grow.
• Identification and Sensitivity Testing: After the incubation period, the culture is examined to identify the types of bacteria or fungi. Sensitivity testing is then performed to determine which antibiotics are most effective against the identified microorganisms.

At ATA Medical, we offer urine culture and other urine tests with the prices are as follows:

Sample collection at our clinics will take no longer than 30 to 60 minutes during off-peak hours. The results will then be sent to you within 3 to 5 working days.

You can consult our doctors concerning a urine culture at any of our two conveniently located clinics:

• Tanjong Pagar Medical Clinic (Closest MRT: Tanjong Pagar EW15)
• Orchard Clinic (Closest MRT: Orchard Boulevard TE13)

Urine culture is an important diagnostic tool for detecting and identifying the cause of UTIs. It provides accurate and timely information, allowing for appropriate and targeted treatment, and preventing complications for better health outcomes. If you are experiencing symptoms of a UTI or are unsure if a urine culture is the right test for you, consult with a doctor for medical advice.