Urine drugs of abuse
Service Announcement
Stay up to date on latest announcements from RTL!
RTL is dedicated to bringing you the highest quality service and results from our services. To do this, we continually update our testing methods to the latest standards. Here you will find the latest changes RTL has made to bring you the highest quality service you've come to expect.
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| RTL will change the screening method used for oral fluid specimens from Enzyme-Linked Immunosorbent Assay (ELISA) to Enzyme Immunoassay (EIA). | Effective January 3, 2012, RTL will transition all customers to a new Urine Test Report Format. | Effective January 3, 2012, Redwood Toxicology Laboratory (RTL) will transition specific test panels to a new Laboratory Information System (LIS). | ||||
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| RTL expanded the Synthetic Cannabinoid Urine Test to inlcude 4 new Synthetic Cannabinoid compunds and their metabolites. |
Effective October 11, 2011, RTL expanded the P81 test panel to include confirmation testing of Methylone (in urine). | RTL will start testing for urine THC-COOH using Liquid Chromatography-Tandem Mass Spectrometry (LC/MS/MS). | ||||
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| RTL will start testing for urine Opiates using Liquid Chromatography-Tandem Mass Spectrometry (LC/MS/MS). |
RTL has chosen FedEx as its premier shipping provider. |
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To learn more about Redwood Toxicology Laboratory call: 800-255-2159