Devices descending from K924446
21 later devices reach Micro-Plate Opiates Assay through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K981341 | STC Opiates Micro-Plate Eia (Orasure Application) | OraSure Technologies, Inc. | 1998 | 20 | — |
| +2 | K103227 | Oratect Oral Fluid Drug Screen Devices | Branan Medical Corporation | 2012 | 6 | — |
| +2 | K101754 | Thermo Scientific Cedia Opiate Oft Assay | Microgenics Corp. | 2011 | 3 | — |
| +2 | K050988 | Opiate Oral Fluid Homogeneous Enzyme Immunoassay, Calibrators and Controls | Lin-Zhi International, Inc. | 2006 | 6 | — |
| +2 | K030234 | Cozart Eia Cocaine Oral Fliud Kit | Cozart Bioscience, Ltd. | 2003 | 0 | — |
| +2 | K020371 | Uplink Test System | OraSure Technologies, Inc. | 2002 | 0 | — |
| +3 | K203564 | SEFRIA Oxycodone Oral Fluid Enzyme Immunoassay | Immunalysis Corporation | 2021 | 1 | — |
| +3 | K171403 | OralTox Oral Fluid Drug Test | Premier Biotech, Inc. | 2018 | 3 | — |
| +3 | K133642 | Rapidfret Oral Fluid Assay for Opiates; Rapidfret Oral Fluid Calibrators, Controls… | Biophor Diagnostics, Inc. | 2014 | 0 | — |
| +3 | K132688 | Salivabuse Liquid Oral Fluid Control, Salivabuse Liquid Oral Fluid Control, AU/NZ | Biochemical Diagnostics, Inc. | 2013 | 1 | — |
| +3 | K063024 | Lzi Amphetamine-Specific Oral Fluid Homogeneous Enztme Immunoassay: Lzi Amphetamine Oral… | Lin-Zhi International, Inc. | 2006 | 1 | — |
| +3 | K062242 | Methamphetamine Oral Fluid Homogeneous Enzyme Immunoassay; Calibrators and Controls | Lin-Zhi International, Inc. | 2006 | 3 | — |
| +4 | K252520 | SEFRIA™ Hydrocodone Oral Fluid | Immunalysis Corporation | 2025 | 0 | — |
| +4 | K240287 | LYHER® Oral fluid Multi-Drug Test Kit (Cube) | Hangzhou Laihe Biotech Co., Ltd. | 2025 | 0 | — |
| +4 | K181305 | OralTox Oral fluid Drug Test | Premier Biotech, Inc. | 2018 | 1 | — |
| +4 | K133047 | Rapidfret Oral Fluid Assay for Mdma, Rapidfret Oral Fluid Calibrators, Rapidfret Oral… | Biophor Diagnostics, Inc. | 2014 | 0 | — |
| +4 | K131652 | Lzi Oral Fluid Methamphetamine Enzyme Immunoassay, Calibrators, Controls | Lin-Zhi International, Inc. | 2014 | 2 | — |
| +4 | K131653 | Lzi Oral Fluid Amphetamine Enzyme Immunoassay, Calibrators, Controls | Lin-Zhi International, Inc. | 2014 | 0 | — |
| +5 | K253705 | Healgen® Accurate Oral Fluid Drug Test | Healgen Scientific,, LLC | 2026 | 0 | — |
| +5 | K203647 | SEFRIA Methamphetamine Oral Fluid Enzyme Immunoassay | Immunalysis Corporation | 2021 | 0 | — |
| +5 | K142293 | Rapidfret Oral Fluid Assay for Methamphetamine, Rapidfret Oral Fluid Methamphetamine… | Biophor Diagnostics, Inc. | 2015 | 0 | — |