What is an HIV 1/O/2 Antigen/Antibody Fourth Generation Test?

The HIV 1/O/2, Antigen/Antibody Fourth Generation Test, is used to diagnose both HIV-1 and HIV-2 infections, and monitor their treatment over time. It follows the guidelines for HIV testing established by the Centers for Disease Control and Prevention and can be used for adults and children at least 2 years old.

How accurate is HIV 1/O/2 Antigen/Antibody Fourth Generation Test?

Antigen/Antibody tests performed in a lab are the most accurate type of HIV tests, with at least a 99% accuracy rate, as opposed to the rapid on-site tests, which have a lower accuracy rate.

How soon does an Antigen/Antibody test detect HIV?

More than 99% of patients have reactive results within 45 days after HIV acquisition. Therefore, it is unlikely that an individual who has tested negative for an HIV test at least 45 days following exposure to the virus is infected with HIV.If your test results come back positive, speak to your doctor as soon as you can for guidance.

Does HIV have a cure?

Currently, there is no cure for HIV. However, antiviral medications can reduce the amount of HIV in your body, which helps to: Improve your immune system functioning Slow the progression of the disease Increase your quality of life Increase your life expectancy

Do I need to visit a doctor?

Nope. You don't need a doctor's visit to get a test with us.

How do I get my results?

You'll get your results via email as soon as they are available. We will notify you via SMS as well. You can also see them at any time in the future right in your dashboard where you can easily share them with your professional and compare them side by side with future tests.

Does my lab prescription expire?

We're the only lab that honors your lab order forever.

Human Immunodeficiency Virus 1/O/2 (HIV-1/O/2) Antigen/Antibody (Fourth Generation)

HSA/FSA accepted

HIV 1/2 Antigen and Antibodies, Fourth Generation

Detect HIV early for peace of mind
Confirm your status with reliable results
Unveil hidden risks to protect partners

^$55 ^$43

What’s included

Earn 43 points

No need to visit a doctor
Results by email & SMS
Prescription never expires
All inclusive, no extra fees
1-minute checkout

Lab order
in a few minutes

Low prices
since 2005

90 day money-back
guarantee

No waiting
at the doctor's

Labs within
2 miles

Private, accurate
and secure

HSA/FSA accepted

HIV 1/2 Antigen and Antibodies, Fourth Generation

Detect HIV early for peace of mind
Confirm your status with reliable results
Unveil hidden risks to protect partners

^$55 ^$ 43

Earn 43 points

What’s included

HSA/FSA accepted

Human Immunodeficiency Virus 1/O/2 (HIV-1/O/2) Antigen/Antibody (Fourth Generation)

Detect HIV early for timely treatment
Clarify your HIV status with certainty
Reveal hidden health risks effortlessly

^$250 ^$ 195

Earn 195 points

What’s included

FAQ

What is an HIV 1/O/2 Antigen/Antibody Fourth Generation Test?

The HIV 1/O/2, Antigen/Antibody Fourth Generation Test, is used to diagnose both HIV-1 and HIV-2 infections, and monitor their treatment over time. It follows the guidelines for HIV testing established by the Centers for Disease Control and Prevention and can be used for adults and children at least 2 years old.
How accurate is HIV 1/O/2 Antigen/Antibody Fourth Generation Test?

Antigen/Antibody tests performed in a lab are the most accurate type of HIV tests, with at least a 99% accuracy rate, as opposed to the rapid on-site tests, which have a lower accuracy rate.
How soon does an Antigen/Antibody test detect HIV?

More than 99% of patients have reactive results within 45 days after HIV acquisition. Therefore, it is unlikely that an individual who has tested negative for an HIV test at least 45 days following exposure to the virus is infected with HIV.
If your test results come back positive, speak to your doctor as soon as you can for guidance.
Does HIV have a cure?
Currently, there is no cure for HIV. However, antiviral medications can reduce the amount of HIV in your body, which helps to:
- Improve your immune system functioning
- Slow the progression of the disease
- Increase your quality of life
- Increase your life expectancy
Do I need to visit a doctor?

Nope. You don't need a doctor's visit to get a test with us.
How do I get my results?

You'll get your results via email as soon as they are available. We will notify you via SMS as well. You can also see them at any time in the future right in your dashboard where you can easily share them with your professional and compare them side by side with future tests.
Does my lab prescription expire?

We're the only lab that honors your lab order forever.