Quality & Audit

ISO/IEC 17025 accreditation status, QC performance and a tamper-evident audit trail.

QC pass rate

97.2%

1.1%30-day

Open CAPAs

3

1 overdue

Signed records

1,284

this quarter

Data integrity

100%

no gaps
Accreditations & certifications

ISO/IEC 17025:2017

Chemical testing — pesticides & water

Active
x
Exp. 2027-03-31

EPA Drinking Water Cert.

Method 524.2 / 353.2

Active
x
Exp. 2026-12-15

USDA Cooperative Agreement

Residue monitoring program

Renewal due
x
Exp. 2026-08-30
QC performance (30 days)
Method blanks within limits100%
x
LCS recovery 85–115%97%
x
Matrix spike acceptance94%
x
Calibration verification passed99%
x
Duplicate RPD ≤ 20%96%
x
Audit trail
TimestampUserRoleActionTarget
2026-06-30 09:14M. AlvarezAnalystSigned analytical result setWL-5525 · Glyphosate
2026-06-30 08:52S. WhitfieldQC ReviewerEdited reporting limitM-AI-HPLC
2026-06-30 08:40R. DanversLab ManagerRegistered new sampleGW-2026-0410
2026-06-30 08:05j.okafor@agr.illinois.govAnalystOkta SSO loginSession started
2026-06-29 17:22R. DanversLab ManagerVoided duplicate worklistWL-5519