What is the duration of VDRL positivity?

VDRL test reports exhibit reactivity until the completion of syphilis treatment. In untreated cases of syphilis, VDRL remains positive throughout the person's lifetime. For primary and secondary syphilis infections, the VDRL report may turn negative after six months of treatment. In instances of tertiary syphilis, VDRL reports typically become negative after a period of 24 months of treatment.

Is VDRL considered an STD?

No, the Venereal Disease Research Laboratory (VDRL) is not an STD itself; rather, it is a test designed to detect STDs. The VDRL test identifies antibodies formed in response to a syphilis infection. Syphilis, caused by the bacterium Treponema pallidum, is the actual sexually transmitted disease (STD).

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Venereal Disease Research Laboratory (VDRL) Test in Saharanpur - Price & Details

Venereal disease research laboratory test, Syphilis- VDRL

Summary
The Venereal Disease Research Laboratory (VDRL) Test is a blood test used to screen for syphilis by detecting non-specific antibodies produced in response to infection. It helps identify current or past exposure, particularly in individuals at risk due to unprotected sexual contact. Fasting is not required, and the test is suitable for adults of all genders as advised by a doctor.Read more
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FastingNot Required

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Know More About The Test

Medically Reviewed By Dr. Viraj Sadrani, MBBS, MD (Pathology)

Written By Dr. Nikita Toshi, BDS (Bachelor of Dental Surgery)

8 min read • Last Updated On: 10 February 2026 | 05:03 AM (IST)

A quick info on VDRL test

Overview

Known as the Venereal Disease Research Laboratory (VDRL) test, easily schedule it through PharmEasy's home sample collection service in Saharanpur. Certified labs, equipped with fully automated machines, analyze samples, and experienced doctors verify and promptly share reports via email.

While the VDRL test is a common and quick syphilis screening tool, it's not 100% accurate and may occasionally produce false-positive results. A confirmatory test, like the RPR test, may be needed for an accurate diagnosis. Timely antibiotic treatment is crucial to prevent serious complications associated with syphilis.

Syphilis, caused by the bacteria Treponema pallidum (T. pallidum), is a sexually transmitted infection affecting genital, oral, or anal areas in both men and women. Transmissible from mother to baby during pregnancy, syphilis can spread throughout the body via the bloodstream, impacting vital organs if left untreated.

Test Necessity

A VDRL test is likely to be prescribed by your doctor if there is a suspicion of syphilis. Early indicators prompting the need for this test may include:

The presence of a small, painless sore
Swelling in lymph nodes near the sore
An non-itchy skin rash

In certain scenarios, your doctor may opt to screen for syphilis, even in the absence of symptoms or apparent risk factors. For instance, routine syphilis screening is a standard part of prenatal care for pregnant individuals. It's essential to understand that this is a standard protocol and does not necessarily imply a belief that you have syphilis.

Furthermore, your doctor might conduct a syphilis test if you are undergoing treatment for another sexually transmitted infection (STI) such as gonorrhea, if you are HIV-positive, or if you have engaged in high-risk sexual activity. Additionally, if you have previously been treated for syphilis, the Centers for Disease Control and Prevention (CDC) recommend follow-up testing to ensure the effectiveness of the treatment and confirm the eradication of the infection.

Test Preparation

Fasting or stopping medications is unnecessary before taking the VDRL test. If any specific adjustments are recommended by your doctor, they will inform you in advance of the test.

During the VDRL Test

A healthcare professional from PharmEasy will be dispatched to collect a blood sample for the VDRL test, and you are not required to adhere to any dietary or beverage restrictions before the test. If your doctor prescribes specific guidelines to follow before the test, they will communicate this information to you in advance.

Reasons to Book a VDRL Test in Saharanpur through PharmEasy

Schedule Convenience: Book the VDRL test at a time and date that aligns with your schedule, offering flexibility and convenience to accommodate your needs.
Eliminate Travel Hassles: By choosing PharmEasy, you can bypass the inconvenience of travel and avoid long waiting times often associated with crowded labs and hospitals.
Stringent Safety Measures: PharmEasy adheres to strict safety protocols, ensuring the precise and reliable collection of samples as well as accurate testing, prioritizing your well-being throughout the process.
Cost Savings: Take advantage of appealing discounts on test orders, allowing you to save on expenses while still receiving high-quality service.
Real-time Updates: Stay informed about the progress of your test order through timely notifications, offering transparency and keeping you in the loop throughout the testing process.