ARTICLES

A plus sign (+) on an at-home pregnancy test indicates a pregnant result, whereas a minus sign (-) indicates a not pregnant result. These results appear in a clear window on the testing stick. The instructions, included ...

www.reference.com/world-view/plus-minus-signs-indicate-pregnancy-test-2ae6757d23c0006a

The primary difference between DVD+R and DVD-R is the type of recorder used to write the discs. DVD-R is an older format that dates back to 1997, while DVD+R is a newer recording technology created in 2002. The two types...

www.reference.com/world-view/difference-between-plus-minus-dvds-7323b259b90bbbcf

The valid arithmetic operators in the program Microsoft Excel are the plus sign, minus sign, asterisk, forward slash, percent sign and caret. The plus sign is used to perform addition, while the minus sign is used for su...

www.reference.com/article/valid-excel-arithmetic-operators-24dc1327ae7821c8

SIMILAR ARTICLES

According to the American Pregnancy Association, a blood pregnancy test can detect pregnancy 7 to 12 days after conception occurs, while a urine pregnancy test can detect a pregnancy approximately two weeks after concept...

www.reference.com/world-view/soon-can-woman-tell-she-pregnant-2f6efd6456760d4c

A positive or reactive test result for the hepatitis B core antibody test indicates a past or present infection, according to the Hepatitis B Foundation. False positives are also possible with this test.

www.reference.com/world-view/positive-result-indicate-hepatitis-b-core-test-3f6578930f64b54d

According to Med-Health.net, one visible line on a pregnancy test means the test is negative and that the woman is not pregnant. Two visible lines mean the test is positive and the woman is pregnant.

www.reference.com/world-view/one-line-pregnancy-test-mean-d39f63390bb832f9

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 Early-Pregnancy-Tests.com. The result is neither positive nor negative, an...

www.reference.com/world-view/invalid-pregnancy-test-e78c2d00e2685210