Best result for a geno 1 is to be UND by week 4, or if not UND to have at least a 2
log drop by this time. If the
log drop is less than 2
log at week 4 it may indicate that you are a slow responder.
There is an initial steep drop at week 1 if you respond well to interferon. This drop then levels out and the decrease of viral load will from now on be slower.
So, you need at least another .68 log drop in the next 2 weeks, to get that 2 log drop by week 4.