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An outlook on coronavirus disease 2019 detection methods
Zahra Hassani Nejad1, Fataneh Fatemi2, Seyed Ehsan Ranaei Siadat3
1Department of Biochemistry, Institute of Biochemistry and Biophysics, University of Tehran, Tehran, 1417935840, Iran.
Journal of Pharmaceutical Analysis
|November 15, 2021
Summary
Accurate COVID-19 diagnosis is crucial for containment. This review details nucleic acid amplification tests (NAATs), serological tests, and other methods, evaluating their pros, cons, and best uses for effective testing strategies.
Area of Science:
- Virology
- Infectious Diseases
- Diagnostic Medicine
Background:
- Diagnostic testing is vital for controlling COVID-19 transmission and understanding its global impact.
- Effective containment relies on rapid identification of infected individuals for immediate quarantine.
Purpose of the Study:
- To review and compare various diagnostic approaches for COVID-19.
- To outline the advantages, disadvantages, and optimal applications of different COVID-19 diagnostic tests.
Main Methods:
- Discussion of nucleic acid amplification tests (NAATs) for detecting viral genetic material.
- Analysis of serological tests for identifying host antibodies.
- Inclusion of radiological imaging and in vitro antigen detection methods.
Main Results:
- NAATs and serological tests represent primary methods for COVID-19 confirmation.
- Radiological and antigen detection offer supplementary diagnostic information.
- Each method possesses distinct strengths and limitations influencing its utility.
Conclusions:
- Understanding the nuances of each diagnostic test is essential for selecting the most appropriate method.
- Accurate and timely diagnosis facilitates effective public health interventions and patient management.
- This review provides a comprehensive overview to guide informed decisions in COVID-19 diagnostic testing.
