What is Cepheid Covid test?
Cepheid has developed an automated molecular test for the qualitative detection of SARS-CoV-2, the virus that causes COVID-19. The test leverages the design principles of our current Xpert Xpress Flu/RSV cartridge technology, in which multiple regions of the viral genome are targeted.
What is the Cepheid GeneXpert?
Product Information. Our GeneXpert® family of systems have set a new standard in workflow flexibility, 24/7 testing accuracy, and user-friendly design — delivered in an astonishingly beautiful and compact package. The GeneXpert System is available in a two, four, or 16-module configuration.
Is Cepheid a PCR test?
With 20 FDA-cleared tests (including moderate complexity and CLIA waived tests), Cepheid is the ideal diagnostic RT-PCR partner for improved clinical decision making and patient care.
What does the company Cepheid do?
Cepheid operates as a molecular diagnostics company, which develops, manufactures, and markets fully-integrated systems for testing in the clinical market, as well as for application in the company’s legacy industrial, biothreat and partner markets.
How accurate is GeneXpert Covid test?
We found that the sensitivity of the Xpert Xpress SARS-CoV-2 assay was 100% (20 of 20) and the specificity was 80% (16 of 20).
Is GeneXpert a PCR?
NSW Health Pathology has Cepheid GeneXperts in 37 laboratories throughout NSW, including all larger regional laboratories. These instruments provide rapid PCR diagnosis (approximately 60 minutes) and have been used to provide rapid flu testing.
What is the principle of GeneXpert?
The GeneXpert System integrates and automates sample processing, nucleic acid amplification, and detection of the target sequences using real-time PCR and reverse transcriptase PCR. The system requires the use of single-use disposable GeneXpert MTB/Rif cartridges that hold the PCR reagents and host the PCR process.
How do you do the GeneXpert test?
A sputum sample is collected from the patient with suspected TB. The sputum is mixed with the reagent that is provided with the assay, and a cartridge containing this mixture is placed in the GeneXpert machine. All processing from this point on is fully automated.
What is GeneXpert Covid?
The use of the GeneXpert MTB/RIF platform for the early detection of the SARS-CoV-2 is of great public health interest because it gives a prompt response and can inform allocation of resources for where they are most urgently needed.
What company makes GeneXpert?
Based in Sunnyvale, Calif., Cepheid is a leading molecular diagnostics company that is an operating company within Danaher Corporation’s (NYSE: DHR) Diagnostics platform.
How much is Cepheid worth?
In August 2016, the company had a market capitalization of US$2.66 billion. In late 2016, Danaher Corp. bought Cepheid for US$4 billion, citing a large base of already-installed test instruments, and a wide menu of tests that fit in them.
Which is better GeneXpert or RT-PCR?
[7] Advantage of RT-PCR over GeneXpert is the ability to process larger number of samples simultaneously. So, The RT-PCR is best suitable for mass scale testing and use of GeneXpert can be lifesaving in emergency settings.
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