| BatchVerificationCode | BatchVerificationName | | NA | Not Applicable |
| NR | Not Recorded |
| VAC | Cursory Verificaton |
| VAC,VCN | Cursory Verification, Tox Control Failure, Flagged by QAO |
| VAC,VMD | Cursory Verification, Minor Deviations, Flagged by QAO |
| VAC,VQI | Cursory Verificaton, Incomplete QC, Flagged by QAO |
| VAC,VR | Cursory Verification, Data Rejected - EPA Flag, Flagged by QAO |
| VAF | Full Verification |
| VAF,VQI | Full Verification, Incomplete QC, Flagged by QAO |
| VAP | Alternate Level Validation |
| VAP,VQI | Alternate Level Validation, Incomplete QC, Flagged by QAO |
| VAU | Unverifiable Data |
| VCN | Tox Control Failure, Flagged by QAO |
| VLC | Cursory Verificaton/Validation |
| VLC,VMD | Cursory Verificaton/Validation, Minor Deviations, Flagged by QAO |
| VLC,VMD,VQI | Cursory Verificaton/Validation, Minor Deviations, Incomplete QC, Flagged by QAO |
| VLC,VQI | Cursory Verificaton/Validation, Incomplete QC, Flagged by QAO |
| VLF | Full Verification/Validation |
| VMD | Minor Deviations, Flagged by QAO |
| VQI | Incomplete QC, Flagged by QAO |
| VQI,VTC | Incomplete QC, Temporary Verificaton, Flagged by QAO |
| VQN | No QC, Flagged by QAO |
| VR | Data Rejected - EPA Flag, Flagged by QAO |
| VTC | Temporary Verification |