Covid- 19 Antigen Test cassette (Nasopharyngeal Swab)

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Brand: JEVE
Origin: Spain
Minimum Order: 10pcs
Pack Size: 40 Tests

Subcategory: No Subcategory

350.00 BDT 400.00 BDT

Covid- 19 Antigen Test cassette (Nasopharyngeal Swab)

The Covid-19 Antigen Test Cassette (Nasopharyngeal Swab) is a rapid diagnostic test used to detect the presence of SARS-CoV-2 antigens, the viral proteins of the virus that causes COVID-19. Here’s a breakdown of its key features and information:

Purpose:

Provides a preliminary indication of an active COVID-19 infection by detecting viral antigens.
Not a confirmatory test and a positive result may require further evaluation by a healthcare professional.

Function:

Utilizes a lateral flow immunoassay method. When a swab sample collected from the nasopharynx (upper part of the throat behind the nose) is applied to the cassette, it migrates across a membrane containing antibodies specific to SARS-CoV-2 antigens.
If viral antigens are present in sufficient levels, a colored line appears in the “test” region, indicating a positive result.
A control line should always appear to validate the test’s functionality.

Benefits:

Rapid Results: Delivers results within a short timeframe, typically 10-30 minutes.
Easy to Use: Requires collecting a swab sample and following straightforward instructions provided with the test.
Accessibility: May be available in various settings, including clinics, pharmacies, and even for at-home use (depending on regulations in your area).
Relatively Non-invasive: Uses a nasal swab for sample collection, causing minimal discomfort.

Limitations:

Qualitative Test: Indicates “positive” or “negative” only, not the severity of infection or viral load.
Accuracy: May be less accurate than PCR (polymerase chain reaction) tests, particularly in the early stages of infection or with low viral loads.
False Positives: Can occur due to factors like improper test administration, recent COVID-19 vaccination, or cross-reactivity with other viruses.
False Negatives: May happen if the viral load is too low at the time of testing.

Applications:

People experiencing symptoms suggestive of COVID-19, such as fever, cough, fatigue, or loss of taste/smell.
Individuals who may have been exposed to someone with COVID-19.
Screening for COVID-19 in certain settings like workplaces, schools, or travel.

Important Considerations:

Follow Instructions Carefully: Accurate results rely on proper swab collection and test administration as outlined in the test instructions.
Positive Result: A positive result, especially with symptoms, requires isolation and further evaluation by a healthcare professional. Confirmation with a PCR test may be recommended.
Negative Result: A negative result, especially if you have symptoms or were a close contact of someone with COVID-19, may not be conclusive. Consider retesting or consulting a healthcare professional for further guidance.

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Covid- 19 Antigen Test cassette (Nasopharyngeal Swab)

Covid- 19 Antigen Test cassette (Nasopharyngeal Swab)

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