Heart Lexicon

Rapid HIV test - meaning and definition

AlsoHIV self-testpoint-of-care HIV testfinger-prick HIV testHIV home testrapid HIV testing

Not yet reviewed by a clinician. This health entry was written from the public-health sources listed below and is general information only. It is not medical advice.

Definition

A rapid HIV test gives a result within minutes from a finger-prick of blood or a mouth swab, either in a clinic or as a self-test at home.

At a glance

  • A rapid HIV test gives a result within minutes.
  • It uses a finger-prick of blood or a mouth swab.
  • It can be done in a clinic, a community setting or at home as a self-test.
  • Its window period is often longer than for laboratory tests.
  • A reactive result always needs to be confirmed with a laboratory test.

In detail

Rapid tests are convenient and widely used in community settings. A negative result is reliable only after the test's window period has passed, which is often longer than for laboratory tests.

A reactive, or positive, result always needs to be confirmed with a laboratory test at a clinic. Support is available at that stage, and effective treatment means an HIV diagnosis is very manageable today.

In a sentence

  • The outreach van offered rapid HIV tests with results in minutes.
  • I bought a rapid HIV self-test from the pharmacy.

Not to be confused with

  • Self-sampling

    Self-sampling kits are sent to a lab and do not give an instant result.

Common questions

What does a reactive rapid HIV test mean?

A reactive, or positive, result is not a diagnosis by itself. It always needs to be confirmed with a laboratory test at a clinic, where support is available.

How reliable is a negative rapid HIV test?

A negative result is reliable only after the test's window period has passed, which is often longer than for laboratory tests. A sexual health clinic or doctor can advise on your own situation.

Related terms

Sources

  1. HIV.govHIV testing overview
  2. NHSHIV and AIDS: diagnosis