Sentence examples for By laboratories from inspiring English sources

Tests can be offered by laboratories without F.D.A. permission, even as they are still being validated.

Such scientific disputes are usually resolved by laboratories' exchanging materials and trying to replicate results.

The samples had already been tested by laboratories in 28 states and found to be negative for banned drugs.

The samples had already been tested by laboratories in various racing jurisdictions and found to be negative for banned drugs.

The company said the F.D.A. had cited its diagnostic manufacturing plant in Lake County, Ill., where the company makes blood tests used by laboratories and hospitals.

And the database included risk estimates submitted by laboratories all over the world, not just by Myriad.

Those numbers are probably "lower than reality," said Rachel Gorwitz, a medical epidemiologist at the agency, because they only represent the cases that have been confirmed by laboratories.

The health organization's periodic updates on the number of avian flu cases and the death toll concentrate on cases confirmed by laboratories.

The committees collect dues to pay for regular water-quality tests by laboratories set up in the sanitary marts.

Chinese health officials have acknowledged 24 cases and 7 fatalities in the past week, counting the eight infections confirmed by laboratories over the last three days.

The government only counts cases of dengue that come from public hospitals and that have been confirmed by laboratories, the official said.