For FFPE tissues is very important the DNA extraction method, I recommend Qiagen with a blue liquid if there is a little tissue section area, and after PCR from different comercial Kits, for me the best one for typing is Anyplex 28 from Seegene.
HPV Genotyping by Anyplex 28 from Seegene uses especific primers for different genome regions of 28 different types of HPV, and sensitivity and especificity are better than PCR systems that use MY09&MY11 generic primers.