Test: HbA1c (HPLC)

Method: High Performance Liquid Chromatography (HPLC) Sample: EDTA Whole BloodBiochemistry & Special Chemistry

#	Parameter	Observed Value	Unit	Reference Range	Auto-Flag	Clinical Observation

CALC ENGINE Active Regression Formula: eAG (mg/dL) = 28.7 × HbA1c − 46.7

Standards: ADA • IFCC

Pathologist Clinical Interpretation & Correlation

Expert System Rule: Suboptimal Glycemia

Result is elevated above target threshold (7.0%). Auto-suggestion: “Indicates suboptimal glycemic control (ADA Goal < 7.0%). Suggest correlation with SMBG records and nephropathy screening.”

Relational Clinical Audit Trail & Event History ISO 15189 / NABL 112 Compliance

3 Log Entries

Investigation Intake

Patient registered and specimen barcode accessioned.

Front Desk POS #01

Today 09:15 AM

Sample Accessioned

Specimen checked in at central laboratory triage bench.

Pooja Verma (Phlebotomist)

Today 09:22 AM

Instrument Online

Mindray BC-5000 & Erba Chem 5X handshake active on LAN.

Interface Server

Today 09:30 AM