QC & Results Review

Enter results, apply QC checks against control limits and flag failures for review

Open QC batches

3

awaiting review

Flagged

1

approval blocked

Passed

2

ready to approve

Samples in QC

26

this batch set

Batch review

Select a batch, edit a measured value to see live pass/fail against control limits, and record a corrective action for any out-of-limit result.

Batch QC-2261 flagged — 1 check(s) out of control limits

Final approval is blocked until a corrective action is recorded. Out of limits: Matrix Spike.

Result entry & QC checks

EPA 524.2 — VOCs · 2026-06-30 09:10

Control limits enforced
QC checkMeasuredControl limitResult
Method Blank
µg/L
< 0.5 µg/LPass
Lab Control Sample
%
85–115%Pass
Matrix Spike
%
80–120%Fail
Duplicate (RPD)
%
≤ 20%Pass
Calibration Verification
%
90–110%Pass
Corrective action required

Document the investigation and corrective action. This is written to the audit trail and must be present before the batch can be approved.

Approval is locked until QC checks pass or a corrective action is recorded.