200.00

SAMPLE TYPE: Blood  GENDER: Both  AGE GROUP: All ages

Test Name: VDRL (Venereal Disease Research Laboratory Test)

About:
The VDRL test is a blood test used to screen for syphilis, a sexually transmitted infection caused by Treponema pallidum. It detects antibodies produced in response to the infection, not the bacteria itself.

Test Overview:
VDRL is a non-treponemal test commonly used for initial screening. Positive results are usually confirmed with specific treponemal tests (like TPHA).

Reports Delivery:
Usually available within 1 day.

Is Fasting Required:
No

Category:

Description

Number of Tests Included:
Single blood test detecting VDRL antibodies (qualitative/quantitative).

What is a VDRL Test?
A screening test that identifies antibodies indicating a syphilis infection. It helps diagnose active infection and monitor treatment effectiveness.

Purpose of the Test:

  • Screen for syphilis infection

  • Diagnose active infection (with symptoms like sores, rash, fever)

  • Monitor response to syphilis treatment

  • Required in pregnancy screening

  • Evaluate unexplained neurological or cardiac symptoms

  • Pre-marital or pre-surgical screening

Who Should Get This Test?

  • Individuals with genital sores, rash, fever, or swollen lymph nodes

  • Sexually active individuals with suspected exposure

  • Pregnant women (routine screening)

  • Patients with high-risk sexual behavior

  • Individuals with unexplained neurological symptoms (neurosyphilis workup)

Components of the Test:

  • Qualitative VDRL result (Reactive / Non-Reactive)

  • Quantitative titer (if reactive)

Understanding the Test Report:

  • Reactive → Possible syphilis infection (needs confirmation with TPHA/FTA-ABS)

  • Non-Reactive → No syphilis, or very early infection

  • Falling titers after treatment → Indicates successful treatment

  • Rising titers → Reinfection or treatment failure

Preparation and Procedure:

  • Routine blood draw

  • No special preparation required

How is the Test Done?
The blood sample is tested for antibodies using flocculation methods on VDRL antigen.

Best Time for Test:
Anytime; repeat test may be needed if exposure was recent.

Booking and Checking Reports:
You can book the VDRL test via SDL, arrange home sample collection, and view your report digitally.