Patient Name : Mr.
SUJON BARAI 10046602
Age/Gender : 35 Y/Male Registration ON : 29/Jan/2022 06:06PM
LabNo : 012201290237 Sample Collected ON : 29/Jan/2022 06:05PM
Referred By :Dr. Self Sample Received ON : 29/Jan/2022 06:05PM
Client Code :WBCL/NAPP/KLY Report Generated ON : 29/Jan/2022 09:27PM
Ref By Client : Sample Status : Final Approved
SRF No :1930301892885 Passport No : N0342662
DEPARTMENT OF MOLECULAR BIOLOGY
Test Name Value Unit Bio Ref.Interval
SARS Cov-2 PCR - COVID-19 RT PCR*
SARS-COV-2 RNA* Negative
ICMR guidelines do not recommend relying on numerical Ct values for determining the infectiousness of COVID-19 patients and deciding patient management protocols.
TRUPCR®SARS‑CoV‑2 RT qPCR kit is a diagnostic kit that helps diagnose COVID‑19 infections, detects SARS‑CoV‑2 RNA from a suspected infection patient’s sample through Real‑Time
Polymerase chain reaction (PCR). The kit is used for this SARS-CoV-2 RT PCR test at Nirnayan Healthcare Pvt. Ltd. is detect three target genes (E, RdRP, and N gene) in two tube
formats.
Interpretation Guidelines :
Detected result indicates the presence of SARS-CoV-2.
Each "Detected" result has been verified using the confirmatory test.
False-positive is rare globally.
A repeat test of the freshly collected specimen may give different results due to the following –
1. From the appearance of symptoms, Viral load reduces day by day and one may clear the virus as early as 4.3 days.
"DETECTED” 2. As viral load reduces during recovery/resolution, the result of repeat testing, even within hours or day/s, can yield different results.
3. The new sample may have a low viral load due to the varied shedding of the virus.
4. Inherent variability due to improper sample collection and inadequate storage while due care is taken at Metropolis.
80% of patients with "Detected result may be asymptomatic.
A detected result does not distinguish between a viable/replicating organism and a non-viable organism
The "Not Detected" result indicates the absence of SARS-COV-2 in the given specimen. However, it does not rule out the infection
completely and should not be used as the sole basis for making decisions related to treatment and other patient management decisions.
"Not detected" result may be seen due to -
a. RT PCR done on Nasopharyngeal swab having 44% false negativity.
"NOT DETECTED" b. Test done too early or too late where the virus load is below the detection limit.
c. Improperly collected and stored specimens.
d. Viral mutations
If a subsequent test is tested positive detected), it may indicate an infection acquired subsequently or an increase in viral load to a
detectable level after the first test.
ICMR Registration No. - NHCKWB
Page 1 of 2
Patient Name : Mr.SUJON BARAI 10046602
Age/Gender : 35 Y/Male Registration ON : 29/Jan/2022 06:06PM
LabNo : 012201290237 Sample Collected ON : 29/Jan/2022 06:05PM
Referred By :Dr. Self Sample Received ON : 29/Jan/2022 06:05PM
Client Code :WBCL/NAPP/KLY Report Generated ON : 29/Jan/2022 09:27PM
Ref By Client : Sample Status : Final Approved
SRF No :1930301892885 Passport No : N0342662
DEPARTMENT OF MOLECULAR BIOLOGY
Test Name Value Unit Bio Ref.Interval
SARS-CoV-2 RT qPCR Test is conducted with a kit recommended by ICMR, approved by NIV, and licensed by CDSCO.
In Case of Covid 19 Positive Report Please Contact:
Integrated Help Line
1800-313444-222
Direct Telemedicine Line
033-2357-6001
Ambulance Service in Kolkata for COVID-19 Patients
033-4090-2929
Patient Instructions
• Kindly consult referring Physician/ Authorized Govt. hospital for appropriate follow up.
• Details of all the positive patients will be communicated to Epidemiology Cell whom you are requested to support.
• “Detected" status needs to be notified to the appropriate authorities as per the existing rules/regulations, while we shall also be doing the same.
References
Nalla AK, Casto AM, Huang MW, et al. Comparative performance of SARS‑CoV‑2 detection assays using seven different primer/probe sets and one assay kit. J Clin Microbiol.
2020;JCM.00557-20. Published online April 8, 2020. doi:10.1128/JCM.00557-20PubMedGoogle Scholar
Wölfel R, Corman VM, Guggemos W, et al. Virological assessment of hospitalized patients with COVID‑2019. Nature. 2020. Published online April 1, 2020. doi:10.1038/s41586-
020-2196-xPubMedGoogle Scholar
Disclaimers
The test is performed at Nirnayan Healthcare Pvt. Ltd. Located at 145, Jyangra, Rajarhat Road, Kolkata – 700059
Test Marked with( * )is not Under Nabl Scope
*** End Of Report ***
1.Partial reproduction of this report is not permitted. 2. If the result(s) of the test(s) is alarming or unexpected, the patient is advised to contact the laboratory immediately for possible advice. 3.Result(s) pertain
to the specimen submitted. 4. Laboratory investigations should be used along with relevant clinical examinations to achieve the final diagnosis. These are never conclusive and dependent on the quality of the
samples as well as the assay procedures used. 5. Test(s) requested might not be performed for the following reasons: (a) Quantity of the specimen received is unacceptable (b)Quality of the specimen received is of
unacceptable quality (hemolyzed/Clotted/Lipemic). In any of these cases, a fresh specimen must be sent for reporting of the same parameters within the schedule (next 2 days). 6. Test(s) are performed as per the test
schedule of the laboratory. In unforeseen circumstances (non availability of reagents, instrument breakdown, and natural calamities) test(s) may not be reported as per test schedule.Nirnayan will ensure that the
delay is minimized.
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