QC Runs & Westgard Rules
Daily internal QC is run against control materials. Results are evaluated against acceptance rules and gate result release when out of range.
NABL
NABL Accreditation (ISO 15189)
NABL accreditation (ISO 15189) requires documented quality control, external quality assessment, reference range management, critical-value notification with read-back, and sample traceability. OneCity's LIS covers each.
Why it matters
NABL-accredited labs command higher reimbursement rates, TPA trust and patient confidence. Maintaining accreditation requires continuous QC documentation, not an annual folder.
How OneCity covers it
EQAS Participation
External quality assessment scheme enrolment, cycle results and corrective actions are tracked.
Critical-Value Notification
Critical values trigger clinician notification. The notification and read-back are recorded — a key NABL audit point.
Sample Traceability
Barcoded samples are tracked from collection to result release with collector, time and condition recorded.
Modules involved
Laboratory (LIS)
Related reading
Official sources
- NABL official website — National Accreditation Board for Testing and Calibration Laboratories
Questions
Does OneCity replace NABL documentation?+
It provides the data and records NABL assessors inspect. Policies and SOPs are organisational documents the system supports but does not author.
See NABL compliance in the live system.
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