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How many tests can I get from a roll of single-ply DP1012 paper?

Assuming that you print three copies of each test...

An employee refused to take an alcohol test at work. Can we fire him?

An employer may set reasonable standards for employment relating to drug and alcohol abuse...

Which printer ribbons and printer paper go with my printer?

The chart below lists the compatible printer ribbons and...

What unit of measurement is used to measure breath alcohol concentration?

The unit of measurement for breath alcohol is grams of alcohol ...

Which Printers are compatible with my Alco-Sensor?

The chart below lists the printer compatibility...

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