N P Analytical Laboratories
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Medical Laboratories in Saint Louis
We also offer 24hr emergency drug and alcohol testing. Member of the Drug & Alcohol Testing Industry Association, Member of Missouri Trucking Association, Member of the West Plains Chamber of Comm...
Founded in 1929, St. Louis Testing Laboratories, Inc. is a privately owned, independent commercial testing laboratory. The company performs a wide range of services, such as performing analyses, testi...