Peak interferences - We have already discussed the effects of interfering peaks (see “Factors to consider…”, above) and discovered that peak interferences result in falsely high X-ray intensities. The ...

Systematic error is a series of errors in accuracy that are consistent in a certain direction, or over time. In general, systematic errors cause a bias in ...

Dr. Nash Denic has stepped down as head of laboratory services at Eastern Health, Newfoundland and Labrador's largest health authority. ((CBC)) Dr. Nash Denic has resigned as head of laboratory ...

0:38 Majority of Canadians believe measles vaccine should be required for children: poll The Simcoe Muskoka District Health Unit says the previously reported measles case in the area is now confirmed ...

Peterborough Public Health and the Haliburton, Kawartha, Pine Ridge District Health Unit says they’re concerned some test results for the coronavirus may have been ...

A drug testing error at the Hamilton County Coroner's Office and Crime Lab has triggered an audit reviewing six months of drug cases. The lab is housed in a new state ...

SOUTH KINGSTOWN - A state laboratory that examines and analyzes gun-related evidence in Rhode Island criminal cases is scheduled for its own full-blown examination by an accrediting board this weekend ...

CONCORD, N.H. (AP) — A laboratory error incorrectly caused a recall announcement for a brand of salad greens, the New Hampshire Department of Health and Human ...

The Centers for Disease Control and Prevention is monitoring one lab technician for signs of Ebola after the technician accidently handled live Ebola virus. A lab ...