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Resources – Announcements


Lowest Fentanyl Cutoffs in Umbilical Cord Tissue


We offer fentanyl cutoff levels for umbilical cord tissue testing that are lower than anyone else in the industry.

Cotinine Detection in Hair and Nail Specimens


Long-term detection of the nicotine biomarker cotinine is now available in hair and fingernail specimens. This test was created to determine the exposure of the donor to environmental tobacco smoke and can be added to any hair or nail test panel or ordered as a stand-alone test.

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