01 · Challenge
The problem
A six-location reference laboratory group was running its order-entry, specimen-tracking, and result-delivery on three disjoint systems with no real-time visibility for clinicians. Average turn-around-time was creeping upward, and a major referring health system threatened to pull its book of business unless the lab could give physicians a mobile app with live status, tappable result release, and a verified chain-of-custody trail.
02 · Solution
What we deployed
We built a HIPAA-compliant React Native app that talks to a new FHIR-spec service layer in front of the lab's LIS. Specimen barcodes carry chain-of-custody metadata that the app surfaces in a timeline view; physicians can tap to release results to their EHR with one-touch biometric authentication. Behind the scenes, a stream-processing pipeline (Kafka + ClickHouse) powers a real-time BI layer the lab director uses for daily stand-ups. We coordinated with three EHR partners (Epic, Cerner, athenahealth) for direct integration so the app is one of multiple channels, not a silo.
03 · Outcomes
Measured results
- Median test turn-around-time dropped 41% within the first quarter post-launch.
- Referring health system signed a renewed 5-year agreement, expanding from one to all four of their service lines.
- Mobile app adopted by 87% of credentialed physicians in the network within 90 days.
- Real-time BI dashboard caught two equipment-trending issues before they caused result rejection — preventing an estimated $340K in re-run costs.
- App-driven result-release reduced phone-call interruptions to lab staff by 63%.
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