| Sample With Value Lower than cut off are to be considered not reactive to ANTI HIV I& II
NOTE : S/CO Signal/Cutoff.
NOTE :Antibodies. Sample within the cut off + 20% are considered in a gray zone. Patient in This zone should be followed up. Samples with OD higher than the upper limit off the Gray zone are to be considered reactive to ANTI I & II Antibodies. The anti reactivity in Positive sample has to be confirmed with a confirmatory test ( WESTERN BLOT or Others)
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