The results of the laboratory tests might not be available for several days, officials said.

"Do either of you know what this laboratory test is?"

Ideas about what could work might come from laboratory tests.

A review will probably cost $300 to $500, and more if laboratory tests are needed.

Laboratory tests take at least a week to complete, usually 2 weeks.

So far, laboratory tests have told doctors only what it is not.

The results of laboratory tests may change suddenly (within a few days to 2 weeks).

A crucial piece of any laboratory test is that there should be a control.

Be sure to keep all appointments for these laboratory tests.

He wanted to walk in while Fontaine was doing a laboratory test.