Analytical Performances of Human Immunodeficiency Virus Type 1 RNA-Based Amplix® Real-Time PCR Platform for HIV-1 RNA Quantification

Table 4

Ability of the HIV-1 RNA-based Amplix real-time PCR assay to quantify B/non-B subtypes HIV-1 group M, HIV-1 group N, and HIV-1 O using the 2nd WHO international reference panel preparation of various HIV-1 subtypes (National Institute for Biological Standards and Control).

HIV-1 group	Subtype HIV-1 group M	Lowest detectable concentration (copies/mL) (success rate > 95%)
M	A	23
M	B	19
M	C	26
M	D	25
M	A/E	21
M	F	29
M	G	24
M	AA-GH	26
N	—	27
O	—	24