As a result, some laboratories now find themselves fighting against their own pasts.

The laboratory found that the card contained only a standard radio frequency security tag of the type used in stores to prevent shoplifting.

The other laboratory found genetically engineered traits in five of the six varieties of each crop.

They found the jacket had been bleached - forensic laboratories could find no trace of blood.

In 2008, his laboratory found evidence that the structure of ferrihydrite, which was first published in Science, is incorrect.

Recently, Lynch's laboratory has found other provocative support for the hypothesis.

The laboratory found significant traces of VX, an agent so toxic that a few drops can kill.

No laboratory had by then found bird flu in humans, but southern China was primed to fear it.

The laboratory found evidence of parasites in your cat's stool specimen.

The laboratory found five of the birds to be contaminated.