HIV viral load test on antiretroviral therapy

by six months, at 12 months and then every 12 months thereafter

tests per year, worldwide (WHO public health guidance), by six months, at 12 months and then every 12 months thereafter

“Routine viral load monitoring can be carried out by six months, at 12 months and then every 12 months thereafter if the person is established on ART to synchronize with routine monitoring and evaluation reporting”

WHO Consolidated guidelines on HIV prevention, testing, treatment, service delivery and monitoring (2021), timing of treatment monitoring, 2021-07

Kind of source
Clinical guideline
Read on
2026-11-06
Daily check
Quote found at the source on 2026-11-06
What to know
WHO's minimum for resource-limited settings; US and European guidelines test more often (every 3 to 6 months). The source is the guideline PDF (about 11 MB).
Arithmetic
First year: 2 tests (6 and 12 months); then 1 a year.

Used in

Kept as evidence; no figure on the platform is computed from it yet.