Devices descending from K001421
6 later devices reach Ontrak Testcup 501, Model 3016633 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K033902 | Ontrak Testcup II and Onsite Cupkit | Varian, Inc. | 2004 | 5 | — |
| +2 | K060896 | Modification to Ontrak Testcup II and Onsite Cupkit | Varian, Inc. | 2006 | 4 | — |
| +3 | K153192 | Chemtrue Multi-Panel Drug Screen Dip Card/Cup Tests, Chemtrue Multi-Panel Drug Screen… | Chemtron Biotech, Inc. | 2016 | 2 | — |
| +3 | K143599 | Chemtrue Drug Screen Cup Tests and Chemtrue Drug Screen Cup Tests with OPI 2000 | Chemtron Biotech, Inc. | 2015 | 0 | — |
| +4 | K232736 | Chemtrue® Drug Screen Fentanyl/Tramadol Cup Test, Chemtrue® Drug Screen… | Chemtron Biotech, Inc. | 2023 | 1 | — |
| +5 | K252684 | Labcorp Fentanyl Urine Visual Test | Medtox Diagnostics, Inc. | 2026 | 0 | — |