A pregnancy test attempts to determine whether a woman is pregnant. Markers
that indicate ... The control line of this pregnancy test is blank, making the test
invalid. The control line ... Some dis...
Sep 14, 2015 ... Please do not confuse invalid with negative. THERE IS A DIFFERENCE
BETWEEN ... with negative. THERE IS A DIFFERENCE BETWEEN INVALID AND
NEGATIVE. Invalid is when the test is unable to show either line, or i.
An invalid pregnancy test occurs when the patient does not see any visible line in
the pregnancy test kit after completing the test, according to ...
If there is still no pink line in the test control window, the test is invalid and testing
... Certain health conditions can also cause a false or irregular test result.
The most sensitive pregnancy test is a blood test for the presence of beta human
... Causes 4 multipal "invalid" results w/ home Pregnancy.
www.ask.com/youtube?q=What Causes an Invalid Pregnancy Test?&v=qGC5KHHws6k
Sep 1, 2015 ... You're right, the test is invalid when you use it and the control strip does ...
Otherwise, this is the reason they sell pregnancy tests in bulk, with ...
If you let the test stay for too long (more than instruction on the box), the test is
invalid. This may cause it to show false positive pregnancy results.
Mar 19, 2005 ... I took a pregnancy test earlier today, and it came out to be no ... No lines means it
is invalid, usually you have to take it first thing in the morning, ...
Printable usage instructions for the Aimstrip pregnancy test strips. ... If a colored
line does not appear in the "Control Zone", the test is invalid (see "Examples of
Invalid ... Certain health conditions can also cause a false or irregular test result.
Invalid pregnancy test mean, Ask a Doctor about Pregnancy.