QuantuMDx confirms tests detect latest variant discovered in South Africa

QuantuMDx has confirmed that both its SARS-CoV-2 assays for open PCR platforms and its rapid PCR device, Q-POC, as well as its future respiratory panel (SARS-CoV-2, Flu A, Flu B and RSV A/B), remain able to detect all known virus strains, including the latest variant, B.1.1.529, discovered in South Africa.

In silico analysis of the mutations represented in the variant’s genome sequences that are publicly available in GISAID (the online SARS-CoV-2 genome sequence database) show that none of the primer or probe sites are affected by the mutations. This is testament to the advanced assay design deployed by the QuantuMDx and further underlines the quality of the company’s products.

Jonathan O’Halloran, chief executive, QuantuMDx, said: "Following the detection of this new variant, we have performed a detailed analysis of the mutations to fully assess the reliability of our existing tests and Q-POC.

"Our assay design strategy, to include three targets, where most only target one or two regions of the SARS-CoV-2 genome, is being proven to be a robust one and with all the new variants continually emerging, we are confident that our tests and device remain able to detect all known variants."

Q-POC is a rapid, simple to use, portable, sample to answer PCR device and has been designed for use in a wide range of settings, such as hospitals, clinics, pharmacies, and workplace testing providing accurate PCR results at the point of need. Q-POC and its first test, a SARS-CoV-2 detection assay, are CE-IVD marked under the In Vitro Diagnostics Directive (98/79/EC), enabling use within Europe.