Table 1.

Interassay and intra-assay‚ÄČvariability

Type of comparisonNo. of input copiesNo. of HIV DNA copies/reaction in calculated standard replicateMean no. of HIV DNA copies/reactionCV (%)Maximum Z score
1234
Intra-assay55655560.23
251019171816261.34
10097122448988372.07
1,0002,5792,6701,6191,4752,085301.21
10,00010,0007,7824,9437,6617,596271.44
Interassay532775532.56
256146344146251.20
10011871807085271.07
1,0001,3441,7732,1368491,525361.89
10,0007,1126,87810,0007,5077,874180.77