| Assay no | Test | Verbal result within |
| BT 601A | DNA Contamination Assay (Mouse)
- Slot blot hybridization using mouse-specific radiolabeled DNA probes
- Sensitivity below 10 picograms | 2 weeks |
| BT 601B | DNA Contamination Assay (Human)
- Slot blot hybridization using human-specific radiolabeled DNA probes
- Sensitivity below 10 picograms | 2 weeks |
| BT 601C | DNA Contamination Assay (Bovine)
- Slot blot hybridization using bovine-specific radiolabeled DNA probes
- Sensitivity below 10 picograms | 2 weeks |