Respiratory 4-in-1 Panel

qPCR test that accurately identifies and differentiates SARS-CoV-2 (COVID-19), Influenza A and B (Flu A and B), and RSV (Respiratory Syncytial Virus).


Research Use Service

The fact that COVID-19 stays active during the flu season and the syndromes caused by COVID-19 and Flu are similar makes more sense to detect the viruses causing the two infectious diseases together. We have developed a combo kit that detects SARS-CoV-2 (causing COVID-19) and FLU A and B (the two major viruses causing flu). The detection kit is a multiplex RT-qPCR based kit that detects the presence of the virus RNAs in one single reaction tube. The test is more sensitive than the rapid antigen test and is used to test for infection status of COVID-19 or/and FLU A or B viruses or to reconfirm the test result from the rapid antigen test.

Looking for a testing service? Our CLIA lab is also available for COVID-19 testing! Learn more >

Product Highlights

  • Research-use-only in the US and is CE marked
  • Collection of nasopharyngeal samples for testing
  • Multiplex test for COVID-19 and Flu AB
  • Validated on three commonly used qPCR instruments
  • High analytical sensitivity (detecting 100 to 300 copies of viruses)
  • High clinical sensitivity and specificity

Press Release

Read our recent press release HERE

Validated Machines

ABI QuantStudio 5, Bio-Rad CFX384, and Roche Light Cycler 480 II

COVID-19 Hotline


Phone #: +1 800-246-8878


 Ordering Information

US Customer - Research Use Only Product

Product Name: QuantiVirus™ SARS-CoV-2 & Flu AB Detection Test Kit

48-Reaction Kit Catalog Number: DC-11-0084R
480-Reaction Kit Catalog Number: DC-11-0084R

Outside US Customer: CE Marked Product

Product Name: QuantiVirus™ SARS-CoV-2 & Flu AB Detection Test Kit

48-Reaction Kit Catalog Number: DC-11-0084E
480-Reaction Kit Catalog Number: DC-11-0084E


COVID-19 Total Solution

DiaCarta offers a COVID-19 total solution to support the fight against COVID-19, including the RT-PCR test kit, antibody IgG test kit, and CLIA lab service.

QuantiVirus™ SARS-CoV-2 Test Kit (RT-PCR Test - Detects 3 genes)

QuantiVirus™ SARS-CoV-2 Multiplex Test Kit (RT-PCR Test - Detects 1 gene)

QuantiVirus™ Anti-SARS-CoV-2 IgG Test Kit (Antibody Test - Research Use Only)

COVID-19 Clinical Laboratory Testing Service