Devices descending from K943998
7 later devices reach Cannabinoid Eia Assay through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K021887 | Cannabinoid Enzyme Immunoassay, Catalog 0070, 0071 | Lin-Zhi International, Inc. | 2002 | 5 | — |
| +1 | K955677 | Synchron Systems Cannabinoid 20 NG Reagent | Beckman Instruments, Inc. | 1996 | 0 | — |
| +2 | K110239 | Lzi Cannabinoids (CTHC) Homogeneous Enzyme Immunoassay, Calibrators, Control | Lin-Zhi International, Inc. | 2011 | 4 | — |
| +3 | K151203 | Immunalysis Cannabinoids Urine Enzyme Immunoassay, Immunalysis cTHC Urine Calibrators… | Immunalysis Corporation | 2015 | 0 | — |
| +3 | K141320 | LZI Oral Fluid Cannabinoids Enzyme Immunoassay, LZI Oral Fluid Cannabinoids Calibrators… | Lin-Zhi International, Inc. | 2015 | 2 | — |
| +4 | K223162 | Healgen® Accurate Oral Fluid Drug Test, Healgen® Accurate Oral Fluid Drug Test COT | Healgen Scientific,, LLC | 2023 | 1 | — |
| +5 | K252523 | Healgen® Accurate Oral Fluid Drug Test COT/THC; Healgen® Accurate Oral Fluid Drug Test | Healgen Scientific,, LLC | 2026 | 0 | — |