Beyond PCR: See What’s Truly Alive in Your Wine

August 10, 2026
Distinguish real risk from residual DNA with rapid Brettanomyces viability testing. 

We are excited to be offering new rapid microbial tests via flow cytometry. Get actionable microbial results in just 1-2 days and make faster decisions with accurate, viability-based insights.

Gusmer Napa Analytical Services – 707.224.7903 | 640-D Airpark Road, Napa, CA 94558 | M-F 8:30AM – 5PM

 

NEW OFFERINGS:

  • Rapid Brettanomyces Detection $50 

Know if Brett is alive  
Viable cell counts (not DNA fragments) 
Reduced false positives vs. PCR 
Best for: Wine quality control | spoilage risk assessment 

  • Rapid Bottled Wine Sterility $60

Reduce hold times with confidence
Detect microbial contamination in finished products
Best for: Bottled wine | Packaged beer | Ready-to-Drink beverages 

  • Rapid Yeast Count and Viability $50

Pitch with precision. Ferment with confidence
Accurate yeast counts + viability data Optimize fermentation performance
Best for: Beer | Wine | Distilled spirits | Dry yeast | Active ferments


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