How to read my QuickVue COVID test? (2023)

How to read my QuickVue COVID test?

At 10 minutes, the appearance of ANY shade of pink-to-red Test Line AND the appearance of a blue procedural Control Line indicates a positive Test Result for the presence of SARS-CoV-2 antigen. Results can only be read for an additional five (5) minutes after being remove from the tube at the 10-minute read time.

How to read the Inteliswab COVID test?

A test is Positive if: If the Control (C) line and the Test (T) line are visible, the test is positive. Any faint visible reddish-purple test (T) line with the control line (C) should be read as positive (see pictures 16 and 17).

How to read COVID test results?

Find result window and look carefully for two lines. Positive Result: If you see two lines, Control (C) line and Test (T) line, this means COVID-19 was detected. If positive, please contact your doctor or local health department immediately and follow local guidelines for self-isolation.

What does positive look like on QuickVue COVID test?

Place the TEST STRIP on the test strip outline below and compare it with the test result examples shown. A POSITIVE result must show BOTH a BLUE line and a PINK line just below the BLUE line. shading or a line near the labels on the strip is not considered a positive result.

What does blue mean on QuickVue COVID test?

A NEGATIVE result will show a BLUE line but NO PINK line. To increase the chance that the negative result for COVID-19 is accurate, you should: ˜ Test again in 48 hours if you have symptoms on the first day of testing.

How accurate is QuickVue?

Quidel QuickVue rapid test

Two lines mean a positive result. Accuracy: For people with symptoms, the QuickVue test correctly gave a positive result 83.5% of the time. It also correctly gave a negative result 99.2% of the time. Availability: This test is not yet available to the general public.

Are QuickVue COVID tests more sensitive?

QuickVue had the highest sensitivity but also the lowest specificity of all the RCATs tested.

What does faint line on Covid test mean?

If you see any line on your COVID test, err on the side of caution and take precautions to avoid spreading the virus to others. While a dark line that shows up quickly is a sign that there's more virus in your body, even a faint line can be positive (and may turn darker if you test again in the coming days).

Can a QuickVue COVID test be wrong?

However, due to the sensitivity of antigen tests compared to molecular COVID-19 tests, it is possible for this test to give a negative result that is incorrect (false negative) in some people with COVID-19. For example, if you are tested too early during your infection.

Do QuickVue Home COVID tests detect Omicron?

Our test can accurately detect the SARS-CoV-2 Omicron variant (among others), the potentially deadly virus that can lead to COVID-19.

What if Inteliswab COVID test results are positive?

What if you test positive? A positive result means that it is very likely you have COVID-19 because proteins from the virus that causes COVID-19 were found in your sample. You should selfisolate from others and contact a healthcare provider for medical advice about your positive result.

What type of test is Quidel?

The QuickVue SARS Antigen Test detects SARS-CoV-2 antigens directly from anterior nares swab specimens.

Is QuickVue COVID test accurate?

There is a very small chance that this test can give a positive result that is incorrect (a false positive). Positive results do not rule out bacterial infection or co-infection with other viruses. The agent detected may not be the definite cause of disease.

How long can you test positive for Covid?

After a positive test result, you may continue to test positive for some time. Some tests, especially PCR tests, may continue to show a positive result for up to 90 days. Reinfections can occur within 90 days, which can make it hard to know if a positive test indicates a new infection.

How do you use a QuickVue pregnancy test?

How common is a false positive QuickVue?

False positives are less frequent. The manufacturer of the Quidel QuickVue At-Home OTC COVID-19 Test, which was not involved in the design or execution of this study, reports a 99.2 negative percent agreement [8], and Ag-RDTs generally have >97% clinical specificity in field evaluations [11, 18].

Is QuickVue an antigen test?

cleared or approved. The QuickVue SARS Antigen Test employs lateral flow immunoassay technology.

Are home Covid test kits accurate?

Overall performance of at-home COVID-19 antigen tests

However, at-home COVID-19 antigen tests are generally expected to detect the SARS-CoV-2 virus at least 80% of the time when someone is infected. When you perform an at-home COVID-19 antigen test, and you get a positive result, the results are usually accurate.

How long are you contagious with COVID?

People with moderate or severe COVID-19 should isolate through at least day 10. Those with severe COVID-19 may remain infectious beyond 10 days and may need to extend isolation for up to 20 days.

Am I still contagious after 5 days of Covid?

You can leave isolation if: It has been 5 days after your symptoms began (or if you never develop symptoms, 5 days after your initial positive test), and. You are fever-free for at least 24 hours (without taking fever-reducing medications), and. Other symptoms are improving.

Is a very light line on Covid test contagious?

Rapid antigen or lateral flow tests can help to identify when someone with COVID-19 is most infectious, but even a faint line should be treated as a positive result.

Am I still contagious if I test negative?

You may need to get tested even if you do not have symptoms. You can have COVID-19 and spread it to others even if you do not have symptoms. Your COVID-19 test can be negative even if you are infected. Most people do not test positive for the virus until days after exposure.

How do you use QuickVue OTC Covid test?

Place the test strip into the open pre-filled tube with the arrows pointing down. Leave the strip in the tube for 10 minutes. Do not handle or move the strip until the 10 minutes is complete.

Is QuickVue COVID test FDA approved?

The QuickVue At-Home OTC COVID-19 Test is authorized for non-prescription home use with self-collected direct anterior nasal (nares) swab samples from individuals aged 14 years or older or adult-collected anterior nasal (nares) swab samples from individuals aged two years or older.

How to read COVID test results at home?

Two lines appear. One coloured line should be in the control line region (C), and another coloured line should be in the test line region (T). Two lines, one next to C and one next to T, even faint lines, show the test is positive.

Does InteliSwab test for Omicron?

OraSure InteliSwab^® Rapid Antigen Test performance with the SARS-CoV-2 Variants of Concern Alpha, Beta, Gamma, Delta, and Omicron.

What does a positive COVID test look like?

If your result is positive, you will see 2 lines on the test. A pink line next to C and a pink line next T. This means you have a positive COVID-19 result. If your result is negative, you will see one line next to C.

Should my COVID test turn purple?

line appeared first or how faint the lines look. If only a pink or purple control band (C) is present, the result is Negative. If a pink or purple control band (C) and test band (T) are present, the result is Positive. If the control band (C) is not present, result is Invalid (i.e., the test is not working).

What if the line is faint on a COVID test after 30 minutes?

Do not read your results until 30 minutes. If the test device is left to develop longer you may receive a false positive result and you will need to repeat the test. This indicates the test is negative. Two lines – even faint lines – indicate the test is positive.

What is Panbio testing?

Panbio™ COVID-19 Ag Rapid Test Device

Patient-friendly, supervised self-collected Nasal swab minimizes health worker exposure. For professional use only.

Who owns the company Quidel?

History. Quidel was founded by Dr. David H. Katz, M.D., commencing operations in 1981 and launched its first products in 1984. Quidel Corporation was formed in 1991 when Quidel and Monoclonal Antibodies merged.

What does the line on the Covid test mean?

If you see any line on your COVID test, err on the side of caution and take precautions to avoid spreading the virus to others. While a dark line that shows up quickly is a sign that there's more virus in your body, even a faint line can be positive (and may turn darker if you test again in the coming days).

How accurate is the at home COVID test?

Overall performance of at-home COVID-19 antigen tests

However, at-home COVID-19 antigen tests are generally expected to detect the SARS-CoV-2 virus at least 80% of the time when someone is infected. When you perform an at-home COVID-19 antigen test, and you get a positive result, the results are usually accurate.

Is a faint line on a Covid test positive?

The bottom line can be very faint. Any pink/purple line visible here indicates a positive result. Here are photos of actual positive tests.

Can you get a false positive on the Quickvue Covid test?

Because the amount of antigen in your sample may change over time and COVID-19 antigen tests have lower sensitivity than COVID-19 molecular tests, false results may occur. Therefore, repeated testing can identify more individuals with COVID-19 than testing a single time.

When are you most contagious with COVID?

You are most infectious (or contagious) in the first 5 days after your symptoms start. You can also spread COVID-19 in the 48 hours before your symptoms start. If you never have symptoms, consider yourself most infectious in the 5 days after you test positive.