Gating Consistency QC — Multi-Panel Inter-Analyst Variability

An independent QC overlay on flow gating across the panels a CGT QC lab actually runs. It compares how analysts (and an automated re-gate) score the same samples, quantifies inter-analyst variability per population, and flags disagreement over tolerance — catching a real audit risk before an auditor does. It audits gating; it doesn't replace the validated method.
Analysis demo by Kalif Shear
Flow Cytometry SME · CGT QC / Analytical
15%

Per-Sample Agreement

Each sample scored by 3 analysts + an automated re-gate. Dots = analyst results; bar = consensus mean ± tolerance; red = flagged.

Analyst A Analyst B Analyst C Automated re-gate Consensus ± tolerance

Sample-Level Detail

Analyst Bias

Mean deviation from consensus across all samples — reveals a systematically high or low gater (a training / harmonization signal).