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Testiva

Healthcare RAG apps deserve clinically verified retrieval

Testiva delivers specialist QA for Healthcare RAG applications clinical knowledge retrieval accuracy, guideline currency, hallucination detection, and HIPAA-safe pipelines tested end to end.

200+

Clinical RAG queries evaluated

3x

Faster Release Cycles

40%

Lower Rework Costs

Clinical retrieval accuracy testing

Relevant, accurate, and complete clinical documents verified against medical ground truth for every query

Guideline currency & jurisdiction accuracy

Superseded protocols and jurisdiction-incorrect guidelines detected before they reach clinical users

RAG hallucination & faithfulness testing

Hallucination in AI-generated clinical outputs measured against retrieved source content and clinical ground truth

HIPAA compliance & PHI pipeline security

Patient data isolation across chunking, embedding, retrieval, and generation stages audited from day one

Why it matters

What happens when Healthcare RAG
applications aren’t tested properly

Outdated clinical guidelines surfaced as current

A superseded treatment protocol generates a confident, well-formatted answer. Standard QA sees a response. Clinical QA sees a patient safety risk.

AI generates content not grounded in retrieved sources

RAG systems hallucinate in the generation layer even when retrieval is accurate adding drug interactions or dosages absent from the retrieved documents.

Jurisdiction-incorrect guidelines returned for clinical queries

A UK-deployed RAG system retrieving US drug dosages or vice versa creates clinical risk invisible in format-based testing without clinical domain knowledge.

Retrieval quality degrades silently after knowledge base updates

A re-indexing event or embedding model change silently degrades retrieval relevance. The first signal is a clinician reporting that answers feel different.

How Testiva protects your Healthcare RAG application

  • Clinical knowledge engineers, not generic QA — We evaluate retrieval outputs against current clinical standards and formulary references, not relevance scores alone.
  • Two-layer testing: retrieval and generation — We test whether the right documents were retrieved AND whether the AI faithfully represented them as separate workstreams.
  • Guideline currency and jurisdiction verified — We audit your knowledge base for superseded protocols and jurisdiction-incorrect content across US and UK clinical standards simultaneously.
  • PHI isolation across the full retrieval pipeline — We test that patient data ingested into the knowledge base cannot be retrieved in response to unrelated clinical queries.
  • Retrieval regression on every knowledge base update — Automated quality evaluation triggered on content changes, re-indexing, and embedding model updates no silent degradation.
What we test

Core components of a Healthcare RAG application we cover

Every layer of the retrieval-generation pipeline that affects clinical accuracy and patient safety is validated against current clinical standards.

Clinical Retrieval Accuracy Testing

Relevant and complete clinical documents verified for every query type.

Guideline Currency & Freshness Testing

Superseded protocols and deprecated drug recommendations identified before use.

Jurisdiction Accuracy Testing

Cross-jurisdiction guideline contamination detected across US and UK knowledge bases.

RAG Hallucination & Faithfulness Testing

AI-generated clinical content verified against retrieved source documents.

Out-of-Knowledge-Base Query Handling

System verified to decline or flag queries outside its knowledge boundary.

Source Attribution & Citation Testing

Citation links verified to correctly map to referenced content in every response.

PHI Isolation & Pipeline Security

Patient data tested across chunking, embedding, retrieval, and generation for HIPAA.

Retrieval Regression Testing

Retrieval quality re-evaluated on every knowledge base update and re-indexing event.

Retrieval Performance & Scalability

Latency and throughput verified under enterprise-scale concurrent clinical query loads.

HOW IT WORKS

Up and running in 4 simple steps

From first contact to your first test report a process designed to be fast, transparent and low-friction.

Discovery Call

We learn your platform, knowledge base content, clinical use cases, and retrieval architecture in a 30-minute session.

QA Audit & Plan

We audit your knowledge base currency, retrieval pipeline, and build a two-layer testing strategy with clinical ground truth queries.

Test Execution

Retrieval accuracy evaluation, guideline currency audit, hallucination testing, PHI isolation, and regulatory mapping every finding rated by clinical severity.

Report & Iterate

Clinical accuracy report with retrieval metrics, hallucination rates, guideline currency findings, and prioritised remediation roadmap.

What People Say

Worked with Testiva for years in health tech; their thorough testing helped us deliver stable, high-quality software.Highly professional and easy to work with.

Testiva improved our QA process and integrated smoothly with our workflow and testing stack. They delivered reliable UI testing and valuable tech recommendations.

Client photo

Testiva is a great team to work with. I’ve hired them multiple times and recommended them to others, all impressed by their thorough work. Highly recommended for QA.

Client photo

Testiva team is highly skilled and extremely thorough. I trust them for accurate and timely delivery. They are a reliable resource for any project.

Client photo

Testiva team delivered outstanding quality with great professionalism. Communication was excellent and delivery met expectations. Highly recommended.

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Excellent team worked well with minimal supervision and did a great job. Their work helped us improve the robustness of the platform.

Healthcare RAG Testing Packages

Feature Starter Professional Clinical Enterprise
CORE RAG TESTING
Clinical retrieval accuracy testing
Generation faithfulness testing
Source attribution accuracy testing
Out-of-knowledge-base query handling
Concurrent query load testing 5K queries 10K queries Unlimited
Multi-specialty coverage testing Setup only Full build
CLINICAL KNOWLEDGE QUALITY
Guideline currency & freshness audit
Jurisdiction accuracy testing (US & UK)
Clinical hallucination detection
Retrieval regression on KB updates
Chunking & embedding quality testing
SECURITY, COMPLIANCE & MONITORING
PHI isolation & pipeline security audit
HIPAA compliance testing
FDA AI/ML validation evidence
MHRA AIaMD & NHS AI governance
Post-deploy retrieval drift monitoring
SUPPORT & REPORTING
Dedicated clinical QA lead
Retrieval accuracy scorecard & weekly report
24/7 critical defect SLA

Common questions

We build synthetic clinical query datasets designed to surface retrieval failures across condition categories, drug interactions, clinical guidelines, and specialty-specific topics. These are validated against clinical standards before use. Real patient data never enters our test environments we work with your de-identification protocols if you have existing content you wish to use under a formal data handling agreement.
Retrieval accuracy testing evaluates whether the RAG system surfaces the correct, relevant, and current clinical documents in response to a query. Faithfulness testing evaluates whether the AI-generated response accurately represents those retrieved documents without adding clinical details, drug dosages, or recommendations not present in the source. Both layers fail independently: retrieval can be accurate while generation halluccinates, and vice versa. We test them as separate workstreams.
We audit your knowledge base content against current clinical standards for each condition category comparing ingested guidelines against authoritative sources such as NICE, BNF, FDA labelling, and specialty society publications. We flag superseded protocols, deprecated drug recommendations, and outdated treatment pathways including content that is current in one jurisdiction but not in another if you serve both US and UK clinical users.
Yes this is one of the most underappreciated HIPAA risks in Healthcare RAG systems. If clinical notes or patient records are ingested into the knowledge base, they can be partially or fully retrieved in response to unrelated diagnostic or clinical queries. We specifically test PHI isolation across chunking, embedding, vector storage, retrieval, and generation verifying that patient identifiers and protected health information cannot surface through the retrieval interface.
Knowledge base updates, re-indexing events, and embedding model changes are among the most common causes of silent retrieval quality degradation in Healthcare RAG systems. We establish a clinical retrieval accuracy baseline and run automated regression testing against that baseline after every knowledge base change detecting retrieval relevance drops, citation drift, and hallucination rate changes before clinicians notice different answer quality.
Yes. Jurisdiction accuracy testing is a core part of our Healthcare RAG QA methodology for mixed US-UK deployments. We test for cross-jurisdiction guideline contamination cases where US-specific drug dosages, formulary references, or clinical pathways are returned to UK users, and vice versa. We also verify that your knowledge base metadata and retrieval filters correctly segment jurisdiction-specific content, and that regulatory documentation covers both FDA AI/ML requirements and MHRA AIaMD guidance.
Get in touch

Start with a free Healthcare RAG QA audit.

Tell us about your Healthcare RAG application and we’ll map out exactly what clinical testing you need no obligation, no sales pitch.

Email us

sajid@testiva.io

Book a call

30-minute sessions available Mon–Fri
calendly.com/sajid-testiva

Fast response

We reply to all enquiries within 1 business day