Antigen tests helped carry us through the pandemic, but they’re no longer the gold standard in URI diagnostics — especially among high-risk populations. Dive into key differences of PCR versus antigen testing and see why PCR paired with MicroWash is a reliable, comfortable solution for yielding more reliable diagnoses, sooner.

Nasal irrigation procedures produce a quality specimen for RTI testing, but traditional shortcomings prevented it from becoming the COVID-19 default. Explore the history of nasal saline washes, then see how we've capitalized on the advantages of tried-and-true nasal lavage while modernizing it for today.