NABL ISO 15189 ACCREDITATION READY

Automated Quality Assurance & Audit Compliance

Pass NABL inspections effortlessly. PractoLab automates internal Quality Control (IQC), Westgard rules, and pre-analytical rejection indicators.

INTERNAL QUALITY CONTROL (IQC)

Levey-Jennings (L-J) Control Chart

Control Lot #QC-2026-NABL | Parameter: Hemoglobin (Hb) Normal Control

MEAN: 14.0 g/dL | SD: ±0.4
CV%: 2.85% (NABL Target < 3.0%)

● Westgard 1-2s Alert on Day 9:
Value 14.8 g/dL crossed +2SD. Warning logged in NABL audit record.

✓ Cumulative Mean & SD:
Auto-calculated across 12 consecutive analytical runs.

📄 Export Inspector PDF:
Generate NABL ISO 15189 signed monthly QC compliance sheet.

WESTGARD & PRE-ANALYTICAL ENGINE

Monitor all three phases of testing: Pre-Analytical, Analytical, and Post-Analytical.

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Track sample rejection rates by reason (Hemolysis, Clotted, Quantity Not Sufficient, Wrong Tube) to meet ISO 15189 Clause 5.4 requirements.

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Automatic evaluation of 1-2s, 1-3s, 2-2s, R-4s, 4-1s, and 10-x rules. Stop test runs instantly when a rejection rule is triggered.

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Every result edit, doctor sign-off, or QC override is recorded with time, user IP, and pathologist credentials for inspector verification.