Can QuantiFast PCR Kits be used on real-time PCR instruments without fast cycling options?
FAQ ID -1428

Yes, QuantiFast Kits can also be run on a qPCR cycler without fast cycling options. You cannot achieve rapid ramping rates, but you can still take advantage of the combined annealing/extension step and the reduced denaturation and annealing/extension times offered by QuantiFast Kits.

You will be able to obtain your PCR results in a much shorter time.