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Clinical Science Laboratory offers an extensive array of drug screen services, offering only the highest quality results, utilizing state of the art as well as tried and true equipment and methodologies.


We believe it is our people and the quality of service that distinguishes our laboratory from any other. It is the expertise and accumulated knowledge that differentiates our services. At CSL, we are committed to maintaining only the best. It is our desire to provide enough information for our customers to accurately assess their patients and make correct medical and/or impacting counseling or outside referrals to address their needs.





Clinical Science Laboratory, Inc. is a privately held reference medical laboratory, that specializes in the field of Toxicology. We provide high quality assessment for the detection of drugs as well as medical testing. Our laboratory constantly seeks to maintain a rigorous testing process along with strict laboratory procedures and protocols. Our facility is considered a nationwide leader in the toxicology industry.


If you have any questions, or would like to inquire about our services, please reach out!


Contact Points:

Ph. 1-(800)-255-6106

Fx. 1-(508)-339-3540


51 Francis Ave.

Mansfield MA, 02048

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