Fire and Safety Equipment

Formerly Cox Fire & Safety

Serving East Texas & West Louisiana

1400 S Washington Ave, Marshall, TX 75670

(903) 935-2668

24-7 Emergency Services

DOT & Non-DOT Testing

DOT lab based urine specimens are sent to a SAMSHA certified laboratory and must be the extended 5-panel test, as required by the Department of Transportation, for employees working in a safety-sensitive position.

Company authority testing can also be accomplished with a lab based urine test.

There are some situations where instant urine drug screening is necessary. Preliminary results are known immediately while confirmations for non-negative results must go to an approved lab. Instant drug screening is not approved for DOT required testing.

Our FSE Drug and Alcohol Compliance Center offers a wide range of drug testing services. For more information, visit

Jerry Soape: Manager – 903-690-0000