How do I know if my blue dye is positive?

Determining whether a test line is truly positive or the result of evaporation can cause distress. Look at the line carefully — it may not be as bold as the control line, but as long as there is a distinct color to it, it’s considered positive. If it’s gray or colorless, it’s most likely an evaporation line.

What is a negative clear blue?

If you test before your expected period and get a ‘Not Pregnant’ (negative) result, there is still a chance that you may be pregnant. See the chart below for results from lab testing of Clearblue® Rapid Detection with early pregnancy samples. Number of days before the expected period.

Can you get a false negative on clear blue?

Most home pregnancy tests are reliable, for example Clearblue’s tests have an accuracy of over 99% from the day you expect your period, and while it’s possible a test showing a negative result is wrong, particularly if you’re testing early, getting a false positive is extremely rare.

Is a dye run positive?

A line on a pregnancy test may show a positive result if: There is visible dye in the line, even if the color is faint. The line appears within the period specified on the instructions, which is usually 3–5 minutes. A woman has taken an early-result test at least 11 days after ovulation.

Can an EVAP line show up immediately?

2 The evaporation line does not show up until after the pregnancy test reading window of time to accurately get your results. So you will not need to worry about an evaporation line if you read the pregnancy test within the time frame specified in the instructions that came with your test.

Can a thin blue line be positive?

Sometimes it’s easy to say whether the pregnancy test is positive or not, but sometimes this other line can be very faint. If you see a positive line , even if it’s faint, the simple answer is: Yes, you are almost certainly pregnant.

Is Prega News accurate?

With a 99% accuracy rate, the Prega News result is correct most of the time (in some rare cases, if the test is taken too early in the pregnancy you might get a negative result, in that case, retake the test at a later date).

How accurate is a clear blue test?

Clearblue tests are over 99% accurate from the day of the expected period. At Clearblue we believe that consumers need a result they can be confident in and act on, and therefore we provide pregnancy test products that are over 99% accurate at detecting pregnancy from the day of the expected period.

Are Blue pregnancy tests accurate?

Clear Blue Early Detection Pregnancy Test One of the most reliable brands for pregnancy tests, this Clear Blue test is 79% accurate in testing for pregnancy 6 days before the missed period and 5 days before the expected period.

What Colour are clear blue evaporation lines?

What Do Evaporation Lines Look Like? Evaporation lines are generally more muted than the control line. On a pink dye test, an evaporation line may look like faded gray. On a blue dye test, the line can appear as gray or even a lighter shade of blue.