Function plano test The most common is to confirm pregnancy. The hCG hormone can only be detected in pregnant women, so the ...

Testing too early, improper use, and diluted urine are among the most-common reasons for a false-negative result. Recently postpartum women may also have erratic hormone levels, making timing and ...

There is a test that is usually carried out to find out whether a child has tuberculosis or not, namely the Mantoux test. The Mantoux test is a test carried out by injecting a tuberculin solution (TB ...

Researchers purchased 30 kits, which promised to test for vitamin deficiency, blood cholesterol, menopause and bowel cancer. But while some claimed 98% accuracy, they failed to stand up to scrutiny.

Off-the-shelf health tests for issues such as high cholesterol, vitamin deficiency, fertility and prostate problems may not ...

A study of commercial self-test health kits has raised concerns over regulation after many were found to be ‘unfit for ...

Studies suggest that some commercially available health tests are inaccurate and unsuitable for public use. Rebecca Coombes , Hristio Boytchev , and Gareth Iacobucci ask if regulation is adequately ...

But what if your pregnancy test was negative? Could you still be pregnant? Yes. It’s unusual, but it's possible to be pregnant and get a false negative pregnancy test result.