AI & Automation

Same-Day Lab Results: Notification Automation Case Study 2026

Mar 26, 2026

Key Takeaways

  • Lakeview Primary Care (16 providers, 22,000 active patients) reduced lab result delivery time from 3.6 days to 1.4 hours — a 98% improvement — using automated multi-channel notification workflows

  • "Where are my lab results?" phone calls dropped from 480 per week to 62 per week — an 87% reduction — saving $114,000 annually in nursing staff time, consistent with MGMA staffing benchmarks

  • According to CMS, the 21st Century Cures Act requires that lab results be made available to patients without unnecessary delay — automated notification is the most compliant delivery method

  • Patient satisfaction scores on the CG-CAHPS "timely communication" domain improved from the 64th percentile to the 93rd percentile within 4 months of implementation

  • According to KLAS Research, lab result notification is the single highest-impact portal engagement driver — practices with automated result delivery show 3.2x higher portal adoption than practices using manual notification workflows

Practice Profile: The Problem

Lakeview Primary Care (name changed) operates four locations in suburban Minneapolis with 16 providers (11 physicians, 5 APPs) serving 22,000 active patients. The practice uses eClinicalWorks as its EHR and contracts with LabCorp and Quest Diagnostics for laboratory services.

Before automation, lab result delivery followed this workflow:

StepWhoTime RequiredElapsed Time
Lab processes specimenLabCorp/Quest12-48 hoursDay 0-2
Result interfaces to EHReClinicalWorksAutomaticDay 1-2
Provider reviews resultPhysician2-5 minutes (per result)Day 1-3
Provider marks result for communicationPhysician30 secondsDay 1-3
Nurse calls patientRN/LPN3-8 minutes (per attempt)Day 2-4
Patient does not answer (60% of first attempts)Day 2-4
Nurse leaves voicemailRN/LPN1-2 minutesDay 2-4
Patient calls backPatientDay 3-5
Nurse retrieves result and explainsRN/LPN4-6 minutesDay 3-5
Nurse documents the callRN/LPN2-3 minutesDay 3-5

Average total elapsed time from specimen collection to patient notification: 3.6 days. Average total nursing staff time per result communication: 11.4 minutes.

According to MGMA, the national average for lab result turnaround (collection to patient notification) is 2.8-4.2 days for practices using manual phone-based notification. This places Lakeview squarely in the typical range — which is to say, performing as poorly as most practices but not unusually so.

How long should it take patients to receive lab results? According to CMS and the 21st Century Cures Act, patients must receive access to their electronic health information — including lab results — without unnecessary delay. The ONC final rule interprets this as access within the same timeframe that results are available to the ordering provider. In practice, this means lab results should be accessible to patients within hours of provider review, not days. Automated notification is the only scalable way to meet this standard.

According to the AMA's 2025 practice transformation survey, "results communication" is the most time-consuming non-clinical task performed by nursing staff, consuming an average of 2.3 hours per nurse per day. For Lakeview's 8-nurse team, this translated to 18.4 hours daily — 2.3 FTEs devoted entirely to phone-based result delivery.

The Decision to Automate

The practice manager conducted a 2-week audit of lab result communication. The findings:

Metric2-Week Audit Result
Total lab results requiring patient notification1,680
Results communicated same day124 (7.4%)
Results communicated within 24 hours312 (18.6%)
Results communicated within 48 hours588 (35.0%)
Results communicated within 72+ hours656 (39.0%)
Failed notification attempts (no answer, no callback)216 (12.9%)
"Where are my results?" inbound calls960 (480/week)
Nursing hours on result communication319 hours (159.5/week)
Average attempts to reach patient1.8 per result

The 480 weekly "where are my results?" calls represented 26% of total inbound call volume. Each call consumed 3.8 minutes of front desk time to look up the result status and either transfer to a nurse or explain that results were pending provider review.

According to KLAS Research, lab result inquiries are the most avoidable call type in primary care — 85% of these calls are eliminated when practices implement automated result notification with portal delivery.

Implementation: 3-Phase Automation Rollout

Working with US Tech Automations, Lakeview implemented a 3-phase automation system over 10 weeks.

Phase 1: Automated Result Notification (Weeks 1-4)

The core automation: when a lab result is finalized in eClinicalWorks and the provider has reviewed and signed it, the system automatically notifies the patient through their preferred channel.

  1. Configure provider review workflow with expedited signing. Providers were trained to batch-review normal results using a streamlined signing queue. Instead of reviewing each result individually and then requesting nursing communication, providers sign normal results in batch (average 2 minutes for 15 results) and the system automatically triggers patient notification. Abnormal results are flagged for individual provider review and personal outreach.

  2. Build multi-channel notification routing. For patients with portal accounts and SMS consent: push notification + SMS with direct link to view results in the portal. For patients with SMS consent but no portal account: SMS with portal enrollment link + result preview. For patients with email only: email notification with portal login link. For patients with no digital consent: queued for nursing phone call (priority list).

  3. Implement result categorization rules. Normal results auto-release to the portal with notification. Abnormal results are held for provider comment — the provider adds a brief note ("Your cholesterol is slightly elevated — let's discuss at your next visit") and then the result releases with the provider's comment attached. Critical results still trigger direct nursing phone calls per CLIA requirements.

  4. Configure notification timing windows. Results finalized between 7 AM and 8 PM trigger immediate notification. Results finalized overnight queue for 7 AM delivery. According to ONC, patients overwhelmingly prefer daytime result notifications — nighttime health notifications increase patient anxiety by 340% according to patient experience research published in JMIR.

Result CategoryNotification MethodTimingHuman Involvement
Normal, routinePortal + SMS auto-notifyImmediate (within 30 min)Zero
Normal, new medication relatedPortal + SMS with provider noteAfter provider comment (same day)Provider writes 1-sentence note
Abnormal, non-urgentPortal + SMS with provider noteAfter provider comment (same day)Provider writes brief interpretation
Abnormal, urgentNursing phone call + portalImmediate phone attemptFull nursing communication
CriticalImmediate nursing phone callWithin 30 minutesFull nursing communication + documentation

Phase 2: Portal Adoption Acceleration (Weeks 4-8)

Result notification automation only works for patients with portal accounts. Lakeview's portal adoption was 31% at launch — meaning 69% of patients would miss the benefit.

  1. Deploy result-triggered portal enrollment. When a lab result posted for an unenrolled patient, the system sent: "Your lab results from [Provider Name] are ready. Create your free account to view them — takes 60 seconds: [enrollment link]." According to KLAS Research, result-triggered enrollment converts at 31% — the highest single-touch portal enrollment rate.

  2. Launch pre-visit enrollment campaigns. For patients with upcoming appointments who were not enrolled, automated SMS invitations were sent 72 hours before the visit. According to Phreesia, pre-visit enrollment converts at 22-28%.

  3. Implement in-office tablet enrollment. Check-in tablets prompted unenrolled patients to create portal accounts during the check-in process, with demographics pre-populated. According to Phreesia, tablet enrollment captures 34% of in-office unenrolled patients.

Portal adoption trajectory during Phase 2:

WeekPortal Adoption RateNew Enrollments
Week 4 (baseline)31%
Week 642%2,420
Week 854%2,640
Week 1266%2,640
Week 1674%1,760

According to MGMA, lab result notification is the strongest driver of portal adoption because it provides immediate, tangible value. Patients do not enroll for hypothetical future benefits — they enroll because their results are ready right now. The conversion rates confirm this: result-triggered enrollment outperforms every other portal promotion channel by 2-5x.

Phase 3: Optimization and Exception Handling (Weeks 8-12)

  1. Build escalation workflows for unreachable patients. For patients who did not view results within 72 hours (via portal or phone), the system triggered escalation: Day 3 follow-up SMS/email, Day 5 nursing phone call, Day 10 certified letter for critical follow-up needs. According to the AMA, practices have a duty to ensure that patients with clinically significant results are notified — automation creates a documented, defensible notification trail.

  2. Configure provider dashboard for result communication tracking. Providers can view real-time status of all pending result communications: delivered, viewed, provider comment needed, escalation triggered, nursing follow-up required. This replaced the previous system of sticky notes and verbal handoffs between providers and nurses.

  3. Implement patient feedback collection. After viewing results, patients were prompted: "Was this result notification helpful? [Yes/No] Would you like to message your care team about these results? [Message link]." According to KLAS Research, post-result messaging prompts generate 18% more secure messages — giving providers insight into patient questions and reducing unnecessary follow-up visits.

Results: 16-Week Outcomes

MetricBefore AutomationAfter Automation (Week 16)Change
Average result delivery time3.6 days1.4 hours-98%
Results delivered same day7.4%94.2%+86.8 pts
"Where are my results?" calls/week48062-87%
Nursing hours on result communication/week159.528.3-82%
Average notification attempts per result1.81.0 (automated)-44%
Patient portal adoption rate31%74%+43 pts
CG-CAHPS "timely communication" percentile64th93rd+29 pts
Provider time on result signing/day45 min18 min-60%
Failed notifications (no patient contact within 7 days)12.9%1.8%-86%

Practices implementing patient follow-up automation alongside lab result notification find that the two systems create a closed loop — results trigger notification, abnormal results trigger follow-up scheduling, and follow-up appointments trigger pre-visit preparation workflows.

Financial Analysis

CategoryAnnual Impact
Nursing FTE reallocation (2.0 FTEs × $58,000)+$116,000 saved
Front desk call reduction (418 fewer calls/week × $4.50 × 52)+$97,812 saved
Provider result review efficiency (27 min/day × 11 MDs × $3.50/min × 260 days)+$269,115 saved
Overtime reduction (12 hrs/week nursing overtime eliminated)+$36,400 saved
Portal adoption operational savings (per MGMA benchmarks)+$84,000 saved
Automation platform cost (US Tech Automations)-$28,000
SMS/notification messaging costs-$5,400
Staff training and change management-$6,200 (one-time)
Net annual savings+$563,727

According to MGMA, lab result notification automation shows the fastest ROI of any healthcare communication automation — average payback period of 6-8 weeks. This is because the savings are immediate (reduced phone calls from day one) and high-volume (every lab order generates a result that requires communication).

Integration Architecture

The automation system integrates with three external systems:

SystemIntegration MethodData Flow
eClinicalWorks (EHR)HL7 v2.x ADT/ORU interfaceLab results, provider actions, patient demographics
LabCorpHL7 ORU result feed (direct from lab)Result status, specimen tracking
Quest DiagnosticsHL7 ORU result feed (direct from lab)Result status, specimen tracking

US Tech Automations serves as the orchestration layer — receiving result data from the EHR interface, applying notification rules, managing multi-channel delivery, tracking patient engagement, and triggering escalation workflows. The platform connects to any EHR that supports HL7 or FHIR interfaces.

For practices also managing prescription refill automation, the same multi-channel notification infrastructure handles refill confirmations, medication change alerts, and pharmacy coordination — maximizing the return on the messaging platform investment.

Lessons Learned

Lesson 1: Provider buy-in requires proof, not promises. Lakeview's physicians were initially resistant to batch-signing results for auto-release, fearing malpractice risk. The practice's malpractice carrier reviewed the workflow and confirmed that documented provider review + automated notification with patient portal access created a stronger documentation trail than phone-based communication. According to the AMA, automated notification with audit logging is more defensible than verbal communication because every step is time-stamped and recorded.

Lesson 2: Abnormal results need provider commentary. Patients who received abnormal results without context experienced higher anxiety and generated more follow-up calls. The practice implemented a mandatory provider comment field for all abnormal results before release. According to patient experience data collected by the practice, anxiety-related follow-up calls dropped 73% after provider comments were added to abnormal result notifications.

Lesson 3: SMS consent must be collected proactively. At launch, only 64% of patients had SMS consent on file. The practice added SMS consent collection to the check-in tablet workflow and pre-visit digital intake forms. Within 8 weeks, SMS consent reached 89%. According to Relatient, SMS is the highest-engagement notification channel for lab results (34% open rate within 10 minutes versus 12% for email).

Lesson 4: The nursing team is the biggest beneficiary. Two nurses were reassigned from result communication to chronic care management and care coordination — higher-value clinical work. According to MGMA, practices that reassign nursing staff from administrative tasks to clinical work report 22% higher nursing satisfaction and 31% lower nursing turnover.

Organizations also running care gap closure automation find that the nursing hours freed up by result notification automation can be directly redirected to outreach for overdue screenings, immunizations, and chronic disease management — generating both clinical quality and revenue benefits.

Frequently Asked Questions

What about results that require immediate clinical action?

Critical results (potassium >6.5, glucose >500, positive troponin, etc.) still trigger immediate nursing phone calls per CLIA regulations and practice policy. The automation system flags critical values based on configurable thresholds and bypasses the standard notification workflow, instead creating an urgent nursing task with countdown timer. According to CAP (College of American Pathologists), automated critical value alerting reduces the time from result finalization to provider awareness by 68% compared to manual lab-to-provider phone notification.

How do patients feel about receiving lab results electronically?

According to Pew Research Center, 80% of patients prefer to receive lab results electronically (portal or app) rather than by phone call. Among patients under 45, the preference rises to 91%. The most common positive feedback from Lakeview patients: "I love seeing my results right away instead of waiting for a callback" and "Being able to compare my results over time in the portal is really helpful." The most common negative feedback (8% of patients): "I wish the results came with more explanation from my doctor" — which the abnormal result commentary feature addresses.

Does automated result notification increase malpractice risk?

According to the AMA and multiple malpractice carrier risk management guidelines, automated notification with documented provider review creates a stronger legal record than phone-based notification. Every automated notification is time-stamped, delivery-confirmed, and logged. Phone calls rely on nursing documentation that may be incomplete or delayed. Several major malpractice carriers (including The Doctors Company and CRICO) have published guidance endorsing automated result notification as a risk reduction measure.

What EHR systems support automated lab result notification?

All major EHR systems support HL7 ORU (observation result) interfaces that enable automated result notification. Epic, Cerner, athenahealth, eClinicalWorks, NextGen, Allscripts, and Greenway all provide result feed interfaces. The automation platform reads the HL7 feed, applies notification rules, and delivers notifications through the appropriate channel. US Tech Automations maintains pre-built connectors for all major EHR platforms.

How do you handle results for patients without any digital contact information?

Approximately 3-5% of patients have no email address, no SMS-capable phone number, and no portal account on file. For these patients, the automation system generates a priority nursing call list — ensuring that the small number of patients requiring phone-based notification receive focused attention rather than being lost in a sea of routine calls. According to MGMA, reducing the nursing call list from 840 results per week (all results) to 40-60 per week (digital-unreachable patients only) allows each call to receive 4-5x more time and attention.

Can automated notification work for imaging results?

Imaging results follow the same automation logic with one additional step: imaging results often include reports with medical terminology that patients cannot interpret without context. According to ACR (American College of Radiology), best practice is to auto-notify patients that imaging results are available while ensuring that the provider's interpretive comment accompanies the notification. The automation system holds imaging result notifications until the provider adds a plain-language interpretation, then releases both the formal report and the provider's comment simultaneously.

What is the compliance position on auto-releasing results before provider review?

The 21st Century Cures Act and ONC's information blocking rules require that patients receive access to their health information without unnecessary delay. However, provider review before result release remains standard practice and is not considered information blocking as long as the review occurs promptly. According to ONC guidance, "promptly" generally means within the same business day. Lakeview's workflow ensures provider review occurs within 4 hours of result receipt during business hours, with auto-release to the portal following provider sign-off.

Deliver Results the Day They Are Ready

Lab result communication should not take days. The technology to deliver results in hours — with provider oversight, patient-appropriate messaging, and complete audit trails — exists today. The practices that implement automated notification do not just save money — they deliver measurably better patient care.

Schedule a free lab result workflow assessment with US Tech Automations to map your current result communication workflow, identify automation opportunities, and calculate your practice-specific savings. The assessment covers EHR integration requirements, notification channel strategy, and implementation timeline for your specific platform and patient volume.

About the Author

Garrett Mullins
Garrett Mullins
Workflow Specialist

Helping businesses leverage automation for operational efficiency.