U = U

My partner is living with HIV - I'm not because they can't pass it on.

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Undetectable equals untransmissible

When a person living with HIV is taking effective treatment and has an undetectable viral load they are no longer infectious and HIV can no longer be transmitted through sex.


An undetectable viral load means that treatment has stopped the virus from replicating and the amount of HIV in a person’s blood is so low that it cannot be measured in tests.


Frequently Asked Questions


Does undetectable = cured?

Having an undetectable viral load does not mean you no longer have HIV; there is no cure yet. The virus is still in your body. If you stop taking your HIV treatment or miss too many doses, your viral loads will increase and the virus will become detectable.


How do I know if I’m undetectable?

The only way to know if you are undetectable is to see your provider regularly for viral load tests. If your viral load test becomes detectable again, your risk of spreading HIV increases.


More information

Talk to our Care and Support team for more detailed information.

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