Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2020 81
2021 198
2022 152
2023 81
2024 17

Text availability

Article attribute

Article type

Publication date

Search Results

487 results

Results by year

Citations

1 article found by citation matching

Search results

Filters applied: . Clear all
Page 1
rRT-PCR for SARS-CoV-2: Analytical considerations.
Rahbari R, Moradi N, Abdi M. Rahbari R, et al. Clin Chim Acta. 2021 May;516:1-7. doi: 10.1016/j.cca.2021.01.011. Epub 2021 Jan 21. Clin Chim Acta. 2021. PMID: 33485902 Free PMC article. Review.
The COVID-19 pandemic remains a significant problem involving health systems worldwide. ...Among test methods, real-time reverse-transcriptase polymerase-chain-reaction (rRT-PCR) is considered the gold standard. ...
The COVID-19 pandemic remains a significant problem involving health systems worldwide. ...Among test methods, real-tim …
Recent advances and challenges of RT-PCR tests for the diagnosis of COVID-19.
Teymouri M, Mollazadeh S, Mortazavi H, Naderi Ghale-Noie Z, Keyvani V, Aghababaei F, Hamblin MR, Abbaszadeh-Goudarzi G, Pourghadamyari H, Hashemian SMR, Mirzaei H. Teymouri M, et al. Pathol Res Pract. 2021 May;221:153443. doi: 10.1016/j.prp.2021.153443. Epub 2021 Apr 14. Pathol Res Pract. 2021. PMID: 33930607 Free PMC article. Review.
Since the outbreak of the novel severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the control of virus spread has remained challenging given the pitfalls of the current diagnostic tests. ...In the current paper, we review the shortcomings and stre …
Since the outbreak of the novel severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the control of virus spre …
Rapid SARS-CoV-2 antigen detection assay in comparison with real-time RT-PCR assay for laboratory diagnosis of COVID-19 in Thailand.
Chaimayo C, Kaewnaphan B, Tanlieng N, Athipanyasilp N, Sirijatuphat R, Chayakulkeeree M, Angkasekwinai N, Sutthent R, Puangpunngam N, Tharmviboonsri T, Pongraweewan O, Chuthapisith S, Sirivatanauksorn Y, Kantakamalakul W, Horthongkham N. Chaimayo C, et al. Virol J. 2020 Nov 13;17(1):177. doi: 10.1186/s12985-020-01452-5. Virol J. 2020. PMID: 33187528 Free PMC article.
Performance characteristics of the rapid SARS-CoV-2 antigen detection test should be evaluated and compared with the gold standard real-time reverse transcription-polymerase chain reaction (RT-PCR) test for diagnosis of C …
Performance characteristics of the rapid SARS-CoV-2 antigen detection test should be evaluated and compared with …
Benefits and limitations of serological assays in COVID-19 infection.
Sidiq Z, Hanif M, Dwivedi KK, Chopra KK. Sidiq Z, et al. Indian J Tuberc. 2020 Dec;67(4S):S163-S166. doi: 10.1016/j.ijtb.2020.07.034. Epub 2020 Aug 6. Indian J Tuberc. 2020. PMID: 33308664 Free PMC article. Review.
Accurate and rapid diagnostic tests are critical for achieving control of coronavirus disease 2019 (covid-19), a pandemic illness caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Diagnostic tests for covid-19 …
Accurate and rapid diagnostic tests are critical for achieving control of coronavirus disease 2019 (covid-19), a pandemic illn …
The sensitivity and specificity of COVID-19 rapid anti-gene test in comparison to RT-PCR test as a gold standard test.
Al-Hashimi OTM, Al-Ansari WIA, Abbas SA, Jumaa DS, Hammad SA, Hammoudi FA, Allawi AAD. Al-Hashimi OTM, et al. J Clin Lab Anal. 2023 Feb;37(3):e24844. doi: 10.1002/jcla.24844. Epub 2023 Feb 1. J Clin Lab Anal. 2023. PMID: 36725342 Free PMC article.
The etiology is via severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), in a pandemic manner. The study aimed to compare between RT-PCR and rapid anti-gene tests for COVID-19 with regard to sensitivity and specificity. METHODS: …
The etiology is via severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), in a pandemic manner. The study aimed …
Considerations about Reducing False-Negative PCR Test for COVID-19.
Sabzevari AG, Nikbakht M. Sabzevari AG, et al. Int J MCH AIDS. 2022;11(2):e571. doi: 10.21106/ijma.571. Epub 2022 Nov 28. Int J MCH AIDS. 2022. PMID: 36466768 Free PMC article.
Polymerase chain reaction (PCR) for the detection of nucleic acids is the gold standard test for the diagnosis of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). However, there is the probability of false-negative res …
Polymerase chain reaction (PCR) for the detection of nucleic acids is the gold standard test for the diagnosis o …
COVID-19: Test, Test and Test.
Saleh FA, Sleem A. Saleh FA, et al. Med Sci (Basel). 2020 Dec 30;9(1):1. doi: 10.3390/medsci9010001. Med Sci (Basel). 2020. PMID: 33396792 Free PMC article.
A new virus was identified in late December 2019 when China reported the first cases of pneumonia in Wuhan, and a global COVID-19 pandemic followed. The world was not late to respond, with a number of sweeping measures ranging from social distancing protocols, strin …
A new virus was identified in late December 2019 when China reported the first cases of pneumonia in Wuhan, and a global COVID-19 …
Laboratory diagnosis of COVID-19.
Goudouris ES. Goudouris ES. J Pediatr (Rio J). 2021 Jan-Feb;97(1):7-12. doi: 10.1016/j.jped.2020.08.001. Epub 2020 Aug 31. J Pediatr (Rio J). 2021. PMID: 32882235 Free PMC article. Review.
OBJECTIVES: This was a non-systematic review of the literature on the laboratory diagnosis of COVID-19. DATA SOURCES: Searches in PubMed and Google Scholar for articles made available in 2020, using the terms "diagnosis" OR "diagnostic" OR "diagnostic tests" OR "tes …
OBJECTIVES: This was a non-systematic review of the literature on the laboratory diagnosis of COVID-19. DATA SOURCES: Searches …
Comparison between Suspected and Confirmed COVID-19 Respiratory Patients: What Is beyond the PCR Test.
Principe S, Grosso A, Benfante A, Albicini F, Battaglia S, Gini E, Amata M, Piccionello I, Corsico AG, Scichilone N. Principe S, et al. J Clin Med. 2022 May 25;11(11):2993. doi: 10.3390/jcm11112993. J Clin Med. 2022. PMID: 35683382 Free PMC article.
COVID-19 modified the healthcare system. Nasal-pharyngeal swab (NPS), with real-time reverse transcriptase-polymerase (PCR), is the gold standard for the diagnosis; however, there are difficulties related to the procedure that may postpone it. . …
COVID-19 modified the healthcare system. Nasal-pharyngeal swab (NPS), with real-time reverse transcriptase-polymerase (PCR …
The Agreement Between Reverse Transcriptase-Polymerase Chain Reaction (RT-PCR) and Rapid Antigen Test (RAT) in Diagnosing COVID-19.
Sahu R, Gupta A, Rawat S, Das A. Sahu R, et al. Cureus. 2022 Sep 17;14(9):e29266. doi: 10.7759/cureus.29266. eCollection 2022 Sep. Cureus. 2022. PMID: 36277525 Free PMC article.
Background False-negative results derived from RT-PCR tests for diagnosing coronavirus disease (COVID-19) have raised questions about whether to consider them the gold standard for the detection of severe acute respiratory syndrome coronavirus 2 …
Background False-negative results derived from RT-PCR tests for diagnosing coronavirus disease (COVID-19) have raised q …
487 results