HIV 1 & 2 Screening with Confirmation

The HIV 1 & 2 Screening with Confirmation test at Pamel Laboratories is a comprehensive and reliable method to detect the presence of Human Immunodeficiency Virus (HIV) types 1 and 2. The test includes both an initial screening and a confirmatory test, ensuring accurate diagnosis and eliminating false positives.

Early detection of HIV is essential for timely medical intervention, treatment, and preventing transmission. HIV-1 is the most common strain globally, while HIV-2 is less common but may be found in certain regions. This test differentiates between the two.

What the Test Includes:

1. Initial HIV 1 & 2 Screening – A rapid or ELISA-based test that detects HIV antibodies and/or antigens.

2. Confirmatory Testing – Western Blot, Immunoblot, or PCR-based test performed only if screening is reactive, to ensure accurate diagnosis.

Purpose of the Test:

• Diagnose HIV-1 or HIV-2 infection

• Differentiate between HIV-1 and HIV-2

• Screen individuals for safe blood transfusion, surgery, or marriage

• Monitor status in at-risk populations or after possible exposure

• Begin early antiretroviral therapy (ART) if positive

Sample Type: Venous blood

Turnaround Time:

• Screening: Within a few hours (same day)

• Confirmation (if needed): 24–72 hours

Test Method:

• ELISA / Rapid Test (Screening)

• Western Blot / Immunoblot / PCR (Confirmation)

Result Interpretation:

• Negative: No HIV antibodies/antigens detected

• Reactive/Positive: Requires confirmatory test

• Confirmed Positive: HIV infection present – requires follow-up care