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Gram's Stain - Urethral Discharge

Gram's Stain - Urethral Discharge

The Gram's stain test on urethral discharge is a rapid diagnostic method used to identify and classify bacteria present in a sample of urethral discharge. This test is particularly beneficial for diagnosing sexually transmitted infections (STIs), such as gonorrhea and chlamydia, which often cause discharge from the urethra. Early detection and treatment of these infections are essential to prevent complications, including infertility and increased risk of HIV infection.


  • Test Name Gram's Stain - Urethral Discharge
  • Sample Type Urethral swab
  • Preparations Required Do not urinate for at least one hour before sample collection. Also, avoid using any kind of antibiotic or antifungal cream before the test.
  • Report Time 4 hours

The test utilizes the Gram stain method, a common technique in microbiology that differentiates bacteria into two groups: Gram-positive and Gram-negative, based on the properties of their cell walls. Bacteria stained with Gram's stain retain either the crystal violet-iodine complex (appearing purple under the microscope and thus deemed Gram-positive) or do not retain this complex but take up the counterstain (appearing red and thus called Gram-negative).

The results of a Gram stain are often used in conjunction with the patient's symptoms and other diagnostic tests to determine the most likely cause of the urethral discharge and to choose the most effective treatment.

Home Sample Collection Process

1
Book your convenient slot
Book your convenient slot
2
Sample Collection by Phlebotomist
Sample Collection by Phlebotomist
3
Reporting of the sample at lab
Reporting of the sample at lab
4
Download Reports
Download Reports
Frequently Asked Questions

This is a test that uses the Gram's staining method to identify and classify bacteria present in urethral discharge.

This test is primarily used to diagnose infections, especially sexually transmitted ones, that cause urethral discharge, such as gonorrhea and chlamydia.

The test involves collecting a sample of discharge from the urethra using a swab. This sample is then stained using the Gram stain method and examined under a microscope.

The difference lies in the structure of their cell walls. Gram-positive bacteria have a thick cell wall that retains the crystal violet-iodine complex and appears purple under the microscope. In contrast, Gram-negative bacteria have a thinner cell wall that does not retain this complex but absorbs the counterstain, appearing red.

The detection of bacteria suggests an infection. The type of bacteria identified can guide the choice of antibiotic treatment.

The test is generally safe, with risks limited to slight discomfort during the swab collection.

If bacteria are detected in the urethral discharge, you should consult a urologist or an infectious disease specialist.

It is advised not to urinate for at least one hour before the test and to avoid the use of antibiotics or antifungal creams.

Yes. Recent urination or the use of antibiotics or antifungal creams can affect the test results.

Modifiable factors include sexual activity and the use of antibiotics or antifungal creams. Using condoms during sexual activity can help prevent infections that cause urethral discharge.

Non-modifiable factors include the individual's immune system response and the type of bacteria causing the infection.

The test should be done if you notice unusual urethral discharge, have symptoms of a urinary tract infection, or are at risk for STIs.

A normal result would show no bacteria or only normal skin bacteria.

It's important to identify and treat infections promptly to prevent complications such as infertility and increased risk of other infections.

Having any kind of unusual discharge can be a distressing symptom. The Gram's Stain - Urethral Discharge test is a crucial diagnostic tool that helps identify the cause of the problem and guide appropriate treatment. It is always important to consult with a doctor promptly if you have any concerns about your health.

GRAMS STAIN, URETHRAL SWAB
₹ 400
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  • 4KM from Madhapur
  • 3KM from Banjara Hills
  • 1.9KM from Yusufguda
  • 3KM from Madhura Nagar
  • 5KM from Shaikpet