Evaps VS indents
This is for pink dyes
EVAP- show ups after time frame it can have color but doesn't always have to the line is usually thinner than an actual positive line and in most cases I have seen the test strip is dry or very close to it
INDENT- is the antibody strip put on tests to detect the hormone. When an indent appears they are usually white or grey in color. Sometimes pink dye can stick to either side of the test strip which is still a negative but to the naked eye can appear to be a faint line.
Just so everyone know for any of you who have wondered