# Why is there a horizontal line on my pregnancy test?

## Why is there a horizontal line on my pregnancy test?

Evaporation lines are common and can occur with any pregnancy test. An evaporation line is a line that appears in the results window of a pregnancy test as the urine dries. It can leave a faint, colorless line. If you’re not familiar with evaporation lines, you might see this line and think you’re pregnant.

## How do you read a Boots pregnancy test strip?

POSITIVE RESULT If two coloured lines appear on the test strip, you are pregnant. One line may appear lighter than the other, but they will both be the same thickness. A faint line is more likely to occur when you are testing early and your hCG levels are low. See Questions 5 and 7 in the frequently asked questions.

What does a crooked line on a pregnancy test mean?

It can look different from woman to woman. Linea nigras can be crooked, completely straight, or squiggly, and none of these are any cause for concern. It’s simply how the pigmentation has formed on your skin.

### Which line is important in pregnancy test?

When taking a pregnancy test, any line in the test indication area is considered a positive pregnancy test, even if it is lighter than the control line. The darker line is usually the control line.

### Is a horizontal line positive or negative?

The slope of a line can be positive, negative, zero, or undefined. A horizontal line has slope zero since it does not rise vertically (i.e. y1 − y2 = 0), while a vertical line has undefined slope since it does not run horizontally (i.e. x1 − x2 = 0). because division by zero is an undefined operation.

What does a horizontal line indicate?

In more simple terms, a horizontal line on any chart is where the y-axis values are equal. If it has been drawn to show a series of highs in the data, a data point moving above the horizontal line would indicate a rise in the y-axis value over recent values in the data sample.

#### What level of hCG does boots pregnancy test detect?

Boots Pregngnancy Test is a rapid test for the qualitative detection of human chorionic gonadotropin (hCG) in urine to aid in the early detection of pregnancy….Important info.

Number of days before the period is due % of samples from pregnant women giving a pregnant result
0 99%
-1 99%
-2 98%
-3 98%

#### How accurate are boots pregnancy strips?

Boots Pharmaceuticals Digital Pregnancy Test is over 99% accurate from the day your period is due. It is as accurate as a doctors urine test. It is easy to use and provides clear results. Simple hold the test stick downwards in you urine stream for 5 seconds.

Do all pregnancy tests have a faint line?

HCG is normally only present in your body if you are pregnant. Any positive line, no matter how faint, means your result is pregnant. Levels of hCG in your body will increase over the course of your pregnancy. If you test early, your hCG levels may be still be low and you’ll see a faint positive line.

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