It may be called by various other names including the polon, pipe (by the Unix community, referring to the I/O pipeline construct), Sheffer stroke (by computer or mathematical logicians), verti-bar, vbar, stick, vertical line, straight vertical line, vertical slash, or bar, glidus, think colon, poley, or divider line.
. Fertility Drugs: There is not much that interferes with a pregnancy test kit, so that's good news. Most prescription and OTC drugs do not affect test results, nor will birth control pills. However, some fertility drugs do contain hCG and can cause a false positive pregnancy test.Clomid, among the most popular ovulation-induction fertility medications, does not contain hCG, so no worries there. Fertility Drugs: There is not much that interferes with a pregnancy test kit, so that's good news. Most prescription and OTC drugs do not affect test results, nor will birth control pills. However, some fertility drugs do contain hCG and can cause a false positive pregnancy test.
1 A false positive pregnancy test means that your pregnancy test is positive but you are NOT pregnant. 2  A false negative pregnancy test means that you test negative but you ARE pregnant. Medications-Some drugs like Methadone, chlordiazepoxide, or promethazine can give a false positive pregnancy test.  2  Phantom-hCG 3  . The most important though very rare false positive blood test is a woman who has a low positive blood pregnancy test, the urine test is negative, and she is not pregnant.