Overview of Testing for SARS-CoV-2 | COVID-19 | CDC
Aug 29, 2024 · Viral tests, including nucleic acid amplification tests (NAATs) and PCR tests, as well as antigen tests, are used as diagnostic tests to detect current infection with SARS-CoV …
In Vitro Diagnostics EUAs - Molecular Diagnostic Tests for SARS-CoV-2
The table below includes information for the high complexity molecular-based laboratory developed SARS-CoV-2 assays authorized by this EUA during the COVID-19 public health …
Molecular diagnostic assays for COVID-19: an overview - PMC
Molecular diagnostic assays are a major group of tests used to diagnose COVID-19. Currently, the detection of SARS-CoV-2 RNA by reverse transcription polymerase chain reaction (RT …
IDSA Guidelines on the Diagnosis of COVID-19: Molecular …
Sep 6, 2023 · IDSA has developed an evidence-based diagnostic guideline to assists clinicians, clinical laboratorians, patients and policymakers in decisions related to the optimal use of …
Abbott RealTime SARS-CoV-2 Assay (EUA) - molecular.abbott
Abbott RealTime SARS-CoV-2 assay is an in vitro diagnostic molecular test for COVID-19 on the m2000 RealTime system.
Molecular Tests | COVID-19 Testing Toolkit
How do molecular tests detect SARS-CoV-2? Most molecular tests for SARS-CoV-2 use the process of real-time reverse transcriptase quantitative polymerase chain reaction (rRT-PCR).
cobas® SARS-CoV-2, Nucleic acid test for use on the cobas® liat …
Delivering lab-quality results at the point of care. The cobas ® SARS-CoV-2 assay uses Nobel Prize-winning PCR technology to detect SARS-CoV-2 in just 20 minutes.
PCR and Molecular COVID-19 Tests - Testing.com
Dec 6, 2022 · Molecular COVID-19 tests are designed to detect an active infection with SARS-CoV-2, the coronavirus that causes COVID-19. The most well-known molecular test uses a …
Molecular and antigen tests, and sample types for diagnosis of …
Jayamohan H, Lambert CJ, Sant HJ et al. SARS-CoV-2 pandemic: a review of molecular diagnostic tools including sample collection and commercial response with associated …
COVID-19 diagnostic testing - Mayo Clinic
Jul 18, 2024 · Polymerase chain reaction tests, shortened to PCR tests, are molecular tests. The lab technique used is called reverse transcription polymerase chain reaction, shortened to RT …
Nucleic Acid Amplification Tests (NAATs) | CDC
May 12, 2023 · Amplifying those nucleic acids enables NAATs to detect very small amounts of SARS-CoV-2 RNA in a specimen, making these tests highly sensitive for diagnosing COVID …
Molecular and Serological Tests for SARS-CoV-2 Detection in
5 days ago · Indeterminate serological results for SARS-CoV-2 antibodies create diagnostic uncertainty, requiring repeat testing after 14–21 days to establish seroconversion. This study …
Coronavirus COVID-19 (SARS-CoV-2) | Johns Hopkins ABX Guide
Jul 30, 2025 · Up-to-date Coronavirus COVID-19 guidance for physicians & pharmacists from Johns Hopkins ABX. Disease spectrum, testing, and clinical trials for vaccines, remdesivir, …
How is the COVID-19 Virus Detected using Real Time RT-PCR?
Mar 27, 2020 · Different variations of RNA are responsible for copying, transcribing and transmitting. Some viruses such as the coronavirus (SARS-CoV-2), which causes COVID-19, …
FDA authorized molecular point-of-care SARS-CoV-2 tests: A …
Since the start of the COVID-19 pandemic, 10 manufacturers of molecular tests for SARS-CoV-2 have received Emergency Use Authorizations from the U.S. Food and Drug Administration for …
Feb 8, 2023 · What does it mean if the specimen tests positive for the virus that causes COVID-19? A positive test result for COVID-19 indicates that RNA from SARS-CoV-2 was detected, …
Rapid antigen-based and rapid molecular tests for the detection of SARS …
Our aim was to determine the most sensitive and specific rapid test for the diagnosis of SARS-CoV-2. Design: Rapid review and diagnostic test accuracy network meta-analysis (DTA-NMA).
Current molecular diagnostics assays for SARS-CoV-2 and …
In this chapter, we examine several SARS-CoV-2 variants that have emerged during the pandemic. Additionally, we discuss a few major COVID-19 diagnostic technique categories, …
Molecular and Serological Tests for COVID-19. A Comparative …
Various laboratory tests can identify the genetic material of SARS-CoV-2 that causes COVID-19 in specimens, or specific anti-viral antibodies in blood/serum.
Towards a sensitive and accurate interpretation of molecular …
With the objective to inform the public health and laboratory responses to the pandemic, we reviewed current published knowledge on the kinetics of SARS-CoV-2 infection as assessed …
Considerations for the selection of tests for SARS-CoV-2 molecular ...
Although new tests are continuously being developed, information about SARS-CoV-2 diagnostic molecular test accuracy has been limited and at times controversial.
SARS-CoV-2 NSP14 inhibitor exhibits potent antiviral activity and ...
Nov 3, 2025 · Analysis of critical protein–protein interactions of SARS-CoV-2 capping and proofreading molecular machineries towards designing dual target inhibitory peptides Article …
Feb 8, 2023 · You are being given this Fact Sheet because your sample(s) was tested for the Coronavirus Disease 2019 (COVID-19) using the cobas® SARS-CoV-2 test. This Fact Sheet …
The SARS-CoV-2 N protein disrupts G3BP1 function and alters …
Oct 30, 2025 · The SARS-CoV-2 nucleocapsid (N) protein plays a pivotal role in disrupting host cellular processes by interfering with G3BP1, a key stress granule protein involved in RNA …
Uncovering potent natural phytochemicals targeting SARS-COV-2 …
Oct 30, 2025 · SARS-CoV-2 remains a critical global health concern due to its high transmissibility, evolving variants, and the absence of a universally effective treatment. …
Dutch participatory surveillance framework for evaluating …
5 days ago · Background Rapid Diagnostic Tests (RDTs) for SARS-CoV-2 have been pivotal for diagnostics, and shaping policies regarding self-isolation. In case of decreased sensitivity of …