At the time of the crash, there were no Federal rules requiring pilots to take any drug or alcohol tests.

He said the conductor had been given a drug and alcohol test, though the results would not be available for a few days.

The ship's pilot passed drug and alcohol tests, investigators said.

The board has yet to receive results of drug and alcohol tests.

Zimmerman was not given a drug or alcohol test.

For the first time, a hospital will conduct random drug and alcohol tests on all doctors who deal directly with patients.

The safety board said it was doing drug and alcohol tests on the pilots of the two aircraft involved in the incident.

As is procedure in any subway accident, both men were given drug and alcohol tests.

She said the train's engineer was undergoing routine drug and alcohol tests.

Requests for drug and alcohol tests on the train crews were made.

At the time of the crash, there were no Federal rules requiring pilots to take any drug or alcohol tests.

He said the conductor had been given a drug and alcohol test, though the results would not be available for a few days.

The ship's pilot passed drug and alcohol tests, investigators said.

The board has yet to receive results of drug and alcohol tests.

Zimmerman was not given a drug or alcohol test.

For the first time, a hospital will conduct random drug and alcohol tests on all doctors who deal directly with patients.

The safety board said it was doing drug and alcohol tests on the pilots of the two aircraft involved in the incident.

As is procedure in any subway accident, both men were given drug and alcohol tests.

She said the train's engineer was undergoing routine drug and alcohol tests.

Requests for drug and alcohol tests on the train crews were made.