Routine HIV tests check for virus antibodies, which generally can't be detected for up to two months after infection.
12.
However, Dr Denton's tests check negative for K14 and it becomes clear that Chapman, who has deceived Spectrum, still has the K14.
13.
The fecal occult blood test checks for blood in the stool, which can be an early indication of colon polyps or colon cancer.
14.
Usually the test checks for these acids in a cash still, but there are other methods available such as HPLC, gas chromatography and enzymatic methods.
15.
The current test checks for strength, endurance and how well the tire stays in the rim-- but was designed for an earlier generation of tire.
16.
Company officials said the new test checks to see if a woman carries more than one gene that doctors say may be linked to rapid cell growth.
17.
The five whales still recovering could, if blood tests check out, be released within two weeks, said Rick Trout, director of animal care at the Marine Mammal Conservancy.
18.
Oncor, based in Gaithersburg, said its test checks to see if a woman carries more than one gene that doctors say may be linked to rapid cell growth.
19.
The Standard test checks for file and folder errors, and the Thorough test, which takes longer, gets down to the nitty-gritty and checks the hard drive's surface as well.
20.
Some organic acid tests check for the presence of D-arabitol, which may indicate overgrowth of intestinal microbes such as " Candida albicans " or other yeast / fungus species.
