How Does This Test Work?

This simple plasma/serum test detects circulating neutralizing antibodies against SARS CoV-2 that block the interaction between the receptor binding domain (RBD) of the viral spike glycoprotein with the ACE2 cell surface receptor. This test is suitable for all antibody isotypes making it an effective way to monitor vaccine response.

Who Can Benefit From This Test?

Evaluate COVID-19 immunity levels of your patients

Sensitivity & Specificity:

The specificity and sensitivity of our assay is 100% after testing 80 RT- PCR negative and 33 RT-PCR positive patient serum samples. This quantitative agreement was conducted using a comparator method with a cell based Focus Reduction Neutralization Test (https://www.nature.com/articles/s41467-020-17892-0)

Turn Around Time: 24 hours from receipt of sample
Sample Type: Human Blood Plasma or Serum
MSRP: $129.99

How long vaccine protection lasts, and how much vaccines protect against emerging COVID-19 variants, still is under investigation. Until more is known and vaccination coverage increases, some prevention measures will continue to be necessary for all people, regardless of vaccination status.