Specialized Testing Solutions

At Virant Diagnostics, we intend to specialize only in the areas that are familiar to our board certified physicians and academic scientists. Our focused scientific expertise allows us to deliver the most innovative and technologically advanced diagnostics, thereby ensuring reliable, precise, and accurate results. We can customize our testing solutions to best assist healthcare providers, patients, researchers, and pharmaceutical companies throughout their clinical journeys.

Virant Diagnostics test menu

 Complement C1 Esterase Inhibitor, Functional

Angioedema Genetic Testing


Specific IgE for whole-allergens and components

Total IgE

Specific IgG4 (research only)


Basophil Activation Testing

Drug Screening

Mass Spectrometry Confirmation