Research Topic · Peer-Reviewed

Diagnostics

The field of virology has gained great attention with the novel SARS-CoV-2 (coronavirus) outbreak in 2019. The fast-moving and highly contagious nature of this virus has prompted rapid development and implementation of diagnostic techniques. Diagnosis of coronaviruses primarily relies on real-time reverse transcript…

Curated from this journal's research 📚 12 peer-reviewed articles cited Cited 63× across the literature 🔖 ISSN 2692-1537 🗓 Reviewed June 2026

Overview

The field of virology has gained great attention with the novel SARS-CoV-2 (coronavirus) outbreak in 2019. The fast-moving and highly contagious nature of this virus has prompted rapid development and implementation of diagnostic techniques. Diagnosis of coronaviruses primarily relies on real-time reverse transcriptase polymerase chain reaction (RT-PCR), which detects viral RNA in patient specimens such as nasopharyngeal swabs, and blood samples. An RT-PCR assay specific to the RNA-dependent RNA polymerase (RdRp) gene has been widely employed for the detection of SARS-CoV-2, demonstrating high sensitivity and specificity. However, limitations exist, such as false negatives due to inadequate specimen collection, interfering substances, or low viral loads. False positive results may also occur due to PCR contamination, highlighting the need for rigorous quality control measures. Serological assays have also been developed to detect antibodies against SARS-CoV-2 in patient serum or plasma. Antibody detection can indicate a past or current infection and can aid in determining the prevalence of the virus in a population as well as identifying individuals who may have developed immunity. However, there are limitations with the interpretation of serological assays, such as cross-reactivity with other coronaviruses, and the timing of antibody development, which varies among individuals. In conclusion, diagnostic techniques for coronaviruses continue to evolve as the scientific community and public health authorities work to develop and improve testing methods. RT-PCR remains the gold standard for diagnosis, while serological assays provide complementary information. Ongoing research and development of innovative diagnostic tools will contribute to better management of the pandemic and to potential future outbreaks.

Research published in this journal

12 peer-reviewed articles, ranked by relevance. Each links to its DOI.

2020

COVID-19: What we know

Exact topic Pediatric Health And Nutrition Cited by 26 doi:10.14302/issn.2691-5014.jphn-20-3297

How this research is being cited

The 12 articles above have been cited 63 times in the scholarly literature. Citation data via OpenAlex and Crossref, updated Jun 2026.

A sample of recent works citing this journal's research on Diagnostics, linking to each citing work.

Editorial oversight

Curated from peer-reviewed research published in International Journal of Coronaviruses (ISSN 2692-1537).

Journal editorial board
Dr. Sasho Stoleski · North Macedonia Dr. Amgad M. Rabie · Egypt Dr. Omeed Memar · USA

This page summarises published research for orientation; it is not medical or professional advice.