Alert Center

Failed QC, shifts, trends, high CV, analyzer drift, unresolved corrective actions, and decision-support signals.

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Elevated CV% on Thyroid Stimulating Hormone (L2)

high cv
warning
Observed CV 8.63% exceeds expected range.
Immunoassay · Immuno I1 · 9/24/2026, 9:39:00 AM
Suggested possible causes
  • Probe or pipette imprecision
  • Temperature control instability
  • Sample handling variability

Shift detected on Troponin I (L1)

shift
warning
Six consecutive results on the same side of the mean.
Immunoassay · Immuno I1 · 9/24/2026, 9:39:00 AM
Suggested possible causes
  • Reagent lot change without recalibration
  • Environmental temperature drift
  • Aging calibrator material

Early-warning: possible drift on Thyroid Stimulating Hormone

predictive
info
Decision support
Mean shift of 1.48 SD over the trailing window. Decision-support signal only.
Immunoassay · Immuno I1 · 9/24/2026, 9:39:00 AM
Suggested possible causes
  • Reagent approaching end of stability
  • Calibration expiring in the next 72 hours
  • Environmental temperature trending upward
  • Control material degradation

Shift detected on Sodium (L1)

shift
warning
Six consecutive results on the same side of the mean.
Clinical Chemistry · Chem Analyzer A2 · 9/24/2026, 9:33:00 AM
Suggested possible causes
  • Reagent lot change without recalibration
  • Environmental temperature drift
  • Aging calibrator material

Elevated CV% on Potassium (L1)

high cv
warning
Observed CV 3.44% exceeds expected range.
Clinical Chemistry · Chem Analyzer A2 · 9/24/2026, 9:30:00 AM
Suggested possible causes
  • Probe or pipette imprecision
  • Temperature control instability
  • Sample handling variability

Early-warning: possible drift on Prothrombin Time

predictive
info
Decision support
Mean shift of 1.65 SD over the trailing window. Decision-support signal only.
Coagulation · Coag-One C1 · 9/24/2026, 8:35:00 AM
Suggested possible causes
  • Reagent approaching end of stability
  • Calibration expiring in the next 72 hours
  • Environmental temperature trending upward
  • Control material degradation

MIC Ceftriaxone Control failed QC (L1)

failed qc
critical
Violations: 1-3s, shift, 10x on MIC-CTX
Microbiology (Quantitative) · Micro M1 · 9/24/2026, 8:32:00 AM

Shift detected on MIC Ceftriaxone Control (L1)

shift
warning
Six consecutive results on the same side of the mean.
Microbiology (Quantitative) · Micro M1 · 9/24/2026, 8:32:00 AM
Suggested possible causes
  • Reagent lot change without recalibration
  • Environmental temperature drift
  • Aging calibrator material

Alanine Aminotransferase failed QC (L2)

failed qc
critical
Violations: shift, 10x on ALT
Clinical Chemistry · Chem Analyzer A1 · 9/24/2026, 8:20:00 AM

Shift detected on Alanine Aminotransferase (L2)

shift
warning
Six consecutive results on the same side of the mean.
Clinical Chemistry · Chem Analyzer A1 · 9/24/2026, 8:20:00 AM
Suggested possible causes
  • Reagent lot change without recalibration
  • Environmental temperature drift
  • Aging calibrator material

Early-warning: possible drift on Latex Agglutination Control

predictive
info
Decision support
Mean shift of 1.60 SD over the trailing window. Decision-support signal only.
Microbiology (Quantitative) · Micro M1 · 9/24/2026, 8:20:00 AM
Suggested possible causes
  • Reagent approaching end of stability
  • Calibration expiring in the next 72 hours
  • Environmental temperature trending upward
  • Control material degradation

Platelets failed QC (L1)

failed qc
critical
Violations: 4-1s, shift on PLT
Hematology · Hema-Line H1 · 9/24/2026, 7:35:00 AM

Shift detected on Platelets (L1)

shift
warning
Six consecutive results on the same side of the mean.
Hematology · Hema-Line H1 · 9/24/2026, 7:35:00 AM
Suggested possible causes
  • Reagent lot change without recalibration
  • Environmental temperature drift
  • Aging calibrator material

Shift detected on Platelets (L2)

shift
warning
Six consecutive results on the same side of the mean.
Hematology · Hema-Line H1 · 9/24/2026, 7:35:00 AM
Suggested possible causes
  • Reagent lot change without recalibration
  • Environmental temperature drift
  • Aging calibrator material

Hemoglobin failed QC (L1)

failed qc
critical
Violations: shift, 10x on HGB
Hematology · Hema-Line H1 · 9/24/2026, 7:27:00 AM

Shift detected on Hemoglobin (L1)

shift
warning
Six consecutive results on the same side of the mean.
Hematology · Hema-Line H1 · 9/24/2026, 7:27:00 AM
Suggested possible causes
  • Reagent lot change without recalibration
  • Environmental temperature drift
  • Aging calibrator material

Hemoglobin failed QC (L2)

failed qc
critical
Violations: 1-3s, 2-2s, 4-1s, shift, 10x on HGB
Hematology · Hema-Line H1 · 9/24/2026, 7:27:00 AM

Shift detected on Hemoglobin (L2)

shift
warning
Six consecutive results on the same side of the mean.
Hematology · Hema-Line H1 · 9/24/2026, 7:27:00 AM
Suggested possible causes
  • Reagent lot change without recalibration
  • Environmental temperature drift
  • Aging calibrator material