All / PCR Testing All Brewing Chemistry Testing Microbiology Media Microbiology Testing PCR Testing Quick View PCR Detection of Beer Spoilers - Hop Resistance from $40.00 Select Sample Type One well isolated colony All other samples Add To Cart Quick View PCR Detection of Beer Spoilers - Saccharomyces cerevisiae var. diastaticus from $40.00 Select Sample Type One well isolated colony All other samples Add To Cart