Devices descending from K974234
3 later devices reach Micro-Plate Cotinine Eia through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K033601 | Labone Micro-Plate Cotinine Eia | Labone, Inc. | 2004 | 2 | — |
| +2 | K223162 | Healgen® Accurate Oral Fluid Drug Test, Healgen® Accurate Oral Fluid Drug Test COT | Healgen Scientific,, LLC | 2023 | 1 | — |
| +3 | K252523 | Healgen® Accurate Oral Fluid Drug Test COT/THC; Healgen® Accurate Oral Fluid Drug Test | Healgen Scientific,, LLC | 2026 | 0 | — |