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| K182779 | ark diagnostics | ARK EDDP Assay | November 21, 2018 |
| K170416 | lin-zhi international | LZI Methadone Metabolite Enzyme Immunoassay, LZI Methadone Metabolite (100 and 3 | June 26, 2017 |
| K160793 | w.h.p.m | First Sign Drug of Abuse Dip Card Test (MDMA, EDDP, Nortriptyline), First Sign D | August 17, 2016 |
| K152025 | assure tech. co | AssureTech Buprenorphine Tests (Strip, Panel Dip, Quick Cup, Turn-Key Split Cup) | October 5, 2015 |
| K151395 | immunalysis corporation | Immunalysis EDDP Specific Urine Enzyme Immunoassay, Immunalysis EDDP Urine Calib | July 24, 2015 |
| K151441 | w.h.p.m | First Sign Drug of Abuse Dip Card Test, First Sign Drug of Abuse Cup Test | June 29, 2015 |
| K131232 | guangzhou wondfo biotech co | WONDFO METHADONE URINE TEST (MTD 200), WONDOFO MORPHINE URINE TEST (MOP 100) | May 31, 2013 |
| K092272 | randox laboratories | RANDOX METHADONE ASSAY | November 18, 2010 |
| K092258 | randox laboratories | RANDOX METABOLITE (EDDP) ASSAY | November 9, 2010 |
| K092048 | biosite incorporated | ONE STEP EDDP (METHADONE METABOLITE) TEST STRIP | April 19, 2010 |
| K081378 | thermo fisher scientific | DRI METHADONE METABOLITE (100/300) ASSAY, CALIBRATORS AND CONTROLS | January 14, 2009 |
| K062637 | ortho-clinical diagnostics | VITROS CHEMISTRY PRODUCTS METD REAGENT, CALIBRATOR KIT 26, DAT PERFORMANCE, VERI | November 22, 2006 |
| K060791 | biosite incorporated | TRIAGE TOX DRUG SCREEN, MODEL 94400 | June 22, 2006 |
| K052197 | w.h.p.m | FIRST SIGN DRUG OF ABUSE URINE SCREENING TEST | June 9, 2006 |
| K051058 | lin-zhi international | METHADONE ORAL FLUID HOMOGENEOUS ENZYME IMMUNOASSAY, CALIBRATORS AND CONTROLS | March 29, 2006 |
| K040570 | randox laboratories | RANDOX METHADONE ASSAY | May 10, 2004 |
| K031797 | lin-zhi international | METHADONE METABOLITE (EDDP) ENZIME IMMUNOASSAY, CAT. NO. 190 (500 TEST KIT), NO. | October 10, 2003 |
| K023617 | microgenics | DRI METHADONE METABOLITE ENZYME IMMUNOASSAY | August 27, 2003 |
| K023856 | sun biomedical laboratories | VISUALINE METHADONE DIPSTRIPTEST | August 25, 2003 |