Coronavirus Covid-19 Test- RT-PCR near me in Kolkata
Understanding Coronavirus Covid-19 Test- RT-PCR in Kolkata
What is Coronavirus Covid-19 Test- RT-PCR in Kolkata?
A Coronavirus Covid-19 Test- RT-PCR helps detect coronavirus disease (COVID-19) at an early stage and is available at an affordable price in Kolkata with Tata 1mg labs. COVID-19 is a respiratory illness caused by the coronavirus [also called severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)]. This test detects the genetic material of the virus present in the sample. It uses a technique known as real-time reverse transcriptase-polymerase chain reaction (RT-PCR). RT-PCR is done with a nasal or throat swab and is considered the most reliable and accurate test (Gold standard) for early detection and timely treatment of coronavirus disease.
Your doctor may suggest a Coronavirus Covid-19 Test- RT-PCR if you have symptoms of COVID-19 infection, such as fever, cough, loss of taste or smell, breathing difficulty, nasal congestion, and diarrhea, among others. It can also be suggested if you have traveled to areas where COVID-19 prevalence is high or have been in contact with a COVID-positive person.
What does Coronavirus Covid-19 Test- RT-PCR measure?
A Coronavirus Covid-19 Test- RT-PCR test is an ICMR (Indian Council of Medical Research) approved test that helps to identify coronavirus infection by detecting the presence of the genetic material of the virus (SARS-CoV-2) in the body. This test uses a real-time reverse transcription-polymerase chain reaction (rRT-PCR) method, the gold standard for detecting the presence of viruses.
A positive test result means the presence of an active COVID-19 infection. If you test positive, stay home, separate yourself from others, and keep in touch with your doctor. A negative test result indicates an absence of an active infection at the time of sample collection. However, it doesn't mean you are safe at any time. You can get infected with COVID-19 and spread the virus to others any time after testing. Continue to take measures to protect yourself and others from getting the infection.
Book a Coronavirus Covid-19 Test- RT-PCR test at home near me
References
- Lan L, Xu D, Ye G, et al. Positive RT-PCR Test Results in Patients Recovered From COVID-19. JAMA. 2020 Feb 27;323(15):1502–1503. [Accessed 25 Jan. 2023]. Available from: https://jamanetwork.com/journals/jama/article-abstract/2762452
- Zitek T. The Appropriate Use of Testing for COVID-19. West J Emerg Med. 2020 Apr 13;21(3):470-472. [Accessed 25 Jan. 2023]. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7234686/
- Xiao AT, Tong YX, Zhang S. False negative of RT-PCR and prolonged nucleic acid conversion in COVID-19: Rather than recurrence. J Med Virol. 2020 Oct;92(10):1755-1756. [Accessed 25 Jan. 2023]. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7262304/
- Mardani R, Ahmadi Vasmehjani A, Zali F, Gholami A, Mousavi Nasab SD, Kaghazian H, Kaviani M, Ahmadi N. Laboratory Parameters in Detection of COVID-19 Patients with Positive RT-PCR; a Diagnostic Accuracy Study. Arch Acad Emerg Med. 2020 Apr 4;8(1):e43. [Accessed 25 Jan. 2023]. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7130449/
- Hirotsu Y, Maejima M, Shibusawa M, et al. Comparison of automated SARS-CoV-2 antigen test for COVID-19 infection with quantitative RT-PCR using 313 nasopharyngeal swabs, including from seven serially followed patients. International Journal of Infectious Diseases. 2020 Oct;99:397-402. [Accessed 25 Jan. 2023]. Available from: https://www.sciencedirect.com/science/article/pii/S1201971220306585
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