Because I have done a lot of research regarding self-tests and I sit and compare the sensitivity and specificity rates they have, this particular one has some of the highest rates compared to the others, so I prefer it. The packaging bothers me a little and the large swab.

For two days, I had symptoms and took the test by using the swab from the nose (pushing the swab quite far in) and the test came out negative. On the third day, I decided to take two samples, one from the nose and one from the throat. The nasal sample came out negative again, but the throat sample came out positive in less than a minute. I don't know if it's the test's fault, but it makes me think about how many people in general get negative results when they shouldn't. Since then, whenever I take the test, I take samples from both the throat and the nose with the same swab to be sure about the result. The same was told to me by a microbiologist, that this is a more reliable way of sampling.

It is an excellent test! Reliable! You must wait 20 minutes to be sure if the test is positive or negative. Don't be scared by the two green lines that are already present... they disappear as soon as the sample is applied. There is no chance of confusing them and affecting the result to be positive when it is not.

Do not be confused by the two blue lines you will see at the beginning, that's how it is constructed and as soon as you put the sample they disappear. Easy to use and accurate!

The test is reliable. It showed positive after a few seconds and after 3 days I took another brand and it showed exactly the same. My father also took it at the hospital and it came out positive. This is a very reliable test :) I will choose it again

I got sick with Covid-19 and after a week, it was the only one of the commercial tests that gave me a negative result!!!

All the tests we have done turn out like this. It's hard to tell if it's positive or negative.... Disappointment!!!!

In the batch I received, the two lines of the results appeared faint before even dropping the drops. So the result was always positive. It's hard to draw a conclusion. I am attaching a relevant photo before the test

I am a doctor and we often have people coming to us who have tested positive on a self-test at home, but the rapid test we perform on them comes out negative (which we do with much better sampling than the patient themselves). Also, it often produces a very faint line that no one knows if the test is positive or negative. The test strips are very unreliable.

Due to their quality, I have used them many times in various situations. I find the tests unreliable... They constantly come up with positive self-tests at home and with symptoms, and we confirm them with the tests and they come out negative... Also, they are not user-friendly compared to the plates, especially for sample control.

Greek-made, with CE-IVD marking which means that it meets the requirements of the European In Vitro Diagnostic Directive (98/79/EC). The 1 and 5 piece packages contain a cassette like all tests, but the product in larger quantities comes with a stick instead of a cassette (see the rest of the comments). As someone already mentioned, the strip has 2 green lines on it before use, at the points where the result would normally be, but they disappear as soon as the strip is wet and the result remains normal. Don't make the same mistake as me, who threw away the first test because I saw the lines and thought it was defective!

Information about the product: https://www.prognosis-biotech.com/product/rapid-test-ag-2019-ncov-dipstick/

Very easy, if you are naturally familiar with tests in general. No unnecessary cardboard and individual packaging. Particularly economical per test. It lacks one star because in the window where you see the results, the two lines appear faint blue before use and can confuse you a little. The result in every case is perfectly clear.

Excellent test, it produced results very quickly, it seems to be very high quality and moreover the stick is not sterilized with chemicals like many other tests on the market. All the Chinese ones that are circulating have no reliability. This specific one is approved, a Greek product and to be honest, it is the only one I trust!

Fast and reliable, I was satisfied with the packaging with the USB stick even though it's not like the classic one with the cassette, in the end it served me better. It's also a Greek product!

It is good to know that only the films are included and not the cassettes. Also, the way to perform the test is slightly different from what you are used to and may be difficult for some.