Audit-ready documentation for regulated testing environments

TestLedger Compliance Platform provides real-time, cryptographically sealed test documentation for regulated testing programs. Records are finalized at the point of execution and remain verifiable by auditors, eliminating reliance on post-hoc explanations during inspection.

Designed for regulated testing environments that require defensible documentation to reduce audit disruption and inspection risk. TestLedger supports continuous audit readiness by ensuring records are complete, immutable, and reviewable before an inspection begins.

Prevention matters more than cleanup.

Applicable to CLIA, DOT, and other regulated testing programs.

See How Audit-Ready Records Are Created

View how TestLedger produces inspection-ready documentation throughout the testing lifecycle.

Cryptographic Record Integrity

Test records are cryptographically sealed using SHA-256 at the time of finalization. Record integrity can be independently verified through hash comparison against exported documentation, providing objective evidence that records have not been altered.

Complete Audit Trail

Chain-of-custody audit logs capture operator actions, immutable timestamps, and event sequencing across the testing lifecycle. All activity remains reviewable without post-hoc reconstruction or narrative explanation.

Inspection-Ready Output

Documentation can be exported on demand in formats suitable for regulatory inspection, reducing last-minute preparation and minimizing audit disruption.

Designed to Support Regulatory Requirements Including

21 CFR Part 11

Electronic records and electronic signatures

DOT Programs

Federally mandated testing and reporting requirements

CLIA Standards

Regulated laboratory testing environments

HIPAA Safeguards

Administrative, technical, and physical protections for regulated data

The Audit Reality

What Auditors Actually Examine

Audits become high-risk events when teams must rely on explanations instead of records that stand on their own. During inspections, regulators focus on a small set of verifiable facts that determine whether records are trusted or subjected to deeper scrutiny.

Question 1

When exactly was this data finalized?

Not when it was entered. Not when it was exported. When was it formally locked?

Question 2

How do you know it was not modified later?

Can integrity be demonstrated, not just asserted?

Question 3

How were corrections handled?

Is the correction history transparent and complete?

Question 4

Can this be independently verified?

Or does verification rely on internal assurances?

Traditionally, answering these questions requires explanations, screenshots, and reliance on internal audit logs.

TestLedger eliminates reliance on narrative explanations during inspection, reducing pressure on staff and minimizing audit-day uncertainty.

Real Inspection Scenario

During an FDA inspection, an auditor requests the full lineage of a diagnostic result generated 14 months prior, including who performed the test, when the record was finalized, whether any corrections were made, and proof that the data hasn't been altered since.

With TestLedger, the complete, time-stamped, cryptographically sealed record is retrieved in seconds, with no manual reconstruction, no explanations required.

Compliance Impact (Anonymized)

A regulated testing program used TestLedger to support a routine inspection, enabling retrieval of complete, immutable records in minutes and eliminating follow-up documentation requests related to data integrity and chain-of-custody.

System of Record for Audit-Ready Documentation

The TestLedger System of Record

TestLedger™ Compliance Platform is a documentation system designed to preserve the integrity of regulated test records when they are examined, challenged, or independently reviewed.

The platform captures test activity, operator actions, timestamps, and supporting evidence into a single record that is intentionally finalized and cryptographically sealed. Once sealed, the record becomes tamper-evident and independently verifiable, without reliance on internal explanations, screenshots, or reconstructed logs.

TestLedger does not interpret results, make regulatory determinations, or replace a Quality Management System. Its role is to ensure records are complete, traceable, and defensible during inspection or audit.

TestLedger supports compliance teams by ensuring records are complete, traceable, and reviewable before, during, and after inspection. Procedural compliance, approvals, and regulatory submissions remain the responsibility of the organization. Records remain accessible to the organization and can be reviewed internally prior to, during, and after inspection.

TestLedger is designed to reduce audit preparation risk without altering existing testing procedures or regulatory workflows.

Built for teams accountable for regulated testing, audit readiness, and record integrity. Applicable to CLIA, DOT, and other regulated testing programs.

Auditor Regulator Legal Test Result Operator ID Timestamp Evidence ✓ Independently verifiable ✓ Tamper-evident ✓ No reconstruction required

A single, sealed record designed to withstand independent review.

Record Lifecycle

Draft

Editable

Finalized

Complete

Sealed

Tamper-evident

Draft Window Controls

Records are editable only until operator-initiated finalization. All pre-finalization edits are logged in the audit trail. Configurable auto-finalization timeouts prevent indefinite draft states. Backdating is not possible—timestamps reflect actual server time at action.

Time Source & Offline Handling

Server time uses NTP synchronization. Offline records capture device time and are flagged as "offline-captured" upon sync. Both device timestamp and server reconciliation timestamp are preserved. Clock discrepancies exceeding thresholds trigger review flags.

Closed System Operations

TestLedger operates as a closed system with authenticated access. Exported records include cryptographic hashes for independent verification outside the system. Open system considerations apply when exports are transmitted to third parties—hash verification confirms integrity.

Technical Foundation

How TestLedger Preserves Record Integrity

TestLedger enforces record integrity through system-controlled mechanisms that remove reliance on manual processes, post hoc explanations, or internal assurances.

Each record is finalized and cryptographically sealed using SHA-256 at completion. Any subsequent modification invalidates the seal and is detectable during inspection.

Supporting evidence, including photos and documents, is incorporated directly into the sealed record structure. System-generated timestamps and verified operator identification establish a defensible chain of custody from creation through retention.

All actions related to a record are logged and preserved, creating a complete audit trail that remains verifiable over time without reconstruction.

If a record is challenged during an inspection, TestLedger provides cryptographic proof of when the data was created, who accessed it, and whether it has been altered—without relying on narrative explanations or reconstructed evidence.

Integrity Mechanisms

Cryptographic Record Sealing SHA-256 hashing applied at record finalization
System-Controlled Timestamps Tamper-resistant timing preserved within each record
Operator Identification Verified user association for accountability and traceability
Integrated Evidence Photos and documents sealed as part of the record
Comprehensive Audit Trail All record actions logged and retained for inspection
Universal Platform

Document Any Regulated Test Result

From clinical rapid tests to industrial calibration verification, any test that requires defensible documentation can be recorded with cryptographic integrity.

Clinical Rapid Tests

Rapid and point-of-care testing requiring documented results for regulatory review.

Instrument Measurements

Digitally generated readings requiring traceable, auditable records.

Environmental Monitoring

Regulatory monitoring of water, air, and environmental samples.

Food Safety

Compliance documentation for pathogen detection, hygiene verification, and safety programs.

Veterinary Diagnostics

Diagnostic testing across companion animal, livestock, and veterinary programs.

Industrial Quality Control

Calibration verification, equipment status, and quality control documentation.

Where Documentation Integrity Matters Most

Designed for environments where records are routinely subject to regulatory, legal, and operational scrutiny.

Workplace Testing

Drug and alcohol programs

Clinical POC

CLIA-waived testing

Veterinary Clinics

In-house diagnostic testing

Water Utilities

Compliance testing

Food Production

HACCP documentation

Manufacturing

Quality control verification

Legal and Court

Defensible documentation

Government

Compliance programs

Capture. Record. Seal. Retain.

A structured documentation workflow designed for regulated environments.

1

Capture

Photo documentation captured at the point of testing

2

Record

Test details and results entered

3

Seal

System applies cryptographic seal

4

Retain

Record remains verifiable over time without reprocessing

The platform is designed to minimize documentation time without disrupting existing testing operations.

Platform Preview

Experience the Compliance Platform

From compliance profile selection to cryptographically sealed records, explore the complete documentation workflow in our interactive demo.

app.testledger.io/demo
TL

TestLedger™ Interactive Demo

Explore tier-based workflows, compliance profiles, and cryptographic sealing

✓ Starter Tier ✓ Professional Tier ✓ Audit-Ready Tier
SHA-256 Sealing Camera Capture Audit Trail PHI Compliance Evidence Attachments
Launch Interactive Demo

No account required • Explore all three tiers • See real compliance workflows

The interactive demo showcases core platform capabilities. All data entered is stored locally in your browser and is not transmitted to any server.

Quantified Outcomes

Measured Compliance Impact

TestLedger is designed to support measurable reductions in audit preparation time and documentation gaps across regulated testing programs. Actual outcomes depend on organizational implementation and existing processes.

Typical Operational Impact Across Regulated Documentation Workflows*

40–65%

Reduction in audit preparation time versus manual compilation, based on internal case benchmarks

50%

Fewer documentation discrepancies identified during internal audits due to standardized record capture and version control

7–14 Days

Inspection readiness achieved, compared to multi week manual compilation cycles

30–45%

Reduction in remediation effort following internal or external quality reviews

Elimination of Ad Hoc Evidence Reconstruction

Reducing inspection related labor costs and operational disruption

*Based on projected operational improvements. Actual results depend on organizational implementation and existing processes.

Built Different

Most test documentation tools lock organizations into a single manufacturer's products. TestLedger works with the tests you already use.

Competitor Solutions

Manufacturer tied documentation tools

  • Only works with one brand's tests
  • Limited to a single testing category
  • Photos only, no document uploads
  • Contact sales for pricing
  • Switching costs lock you in
TL

TestLedger™

Open platform

  • Any test, any brand No lock in
  • 8+ industries Healthcare to food safety
  • HL7, DICOM, PDFs, JSON All medical formats
  • Transparent pricing See plans below
  • Cryptographic seal SHA-256 tamper evidence

Your tests. Your data. Your choice.
TestLedger is the documentation layer, not a sales funnel for someone else's consumables.

Who This Is For

Built for Regulated Testing Professionals

TestLedger serves organizations where documentation integrity directly impacts regulatory standing, legal defensibility, and operational credibility.

CLIA Lab Directors

Managing inspection readiness and maintaining compliant documentation practices

IVD QA/RA Leaders

Building DHF/DHR documentation and preparing for FDA submissions

Contract Testing Services

Managing compliance documentation across multi-client regulated testing workflows

Early-Stage Dx Companies

Preparing for first FDA inspection with audit-ready infrastructure from day one

Also serving: Compliance officers, testing program managers, occupational health services, and food safety operations

Audit, Inspection, and Regulatory Readiness

Operationally ready and regulator-aware documentation infrastructure.

Audit and Inspection Readiness

When inspections occur, documentation is immediately accessible and structured for review.

  • Complete test history retrievable on demand for inspection evidence
  • Filters by date, operator, test type, or result
  • Exportable PDF reports for inspectors
  • Verifiable record integrity indicators
  • Chain of custody documentation
  • Operator training and access records

No manual reconstruction required.

Instant Reports

Generate audit documentation in seconds, not hours

PDF JSON CSV

Security and Regulatory Alignment

Implements documentation and control patterns designed to map to established regulatory frameworks and existing SOP-driven quality systems.

Supports encryption in transit and at rest; role-scoped access; authenticated access logging. Sealed records are tamper-evident and retention-enforced.

HIPAA Controls

Designed to support HIPAA Security Rule technical safeguards (access control, audit controls, transmission security) as part of a broader compliance program

CLIA

Supports CLIA-oriented traceability metadata (operator, timestamps, site context), configurable retention, and review-friendly reporting

Electronic Records & Signatures

Implements integrity and auditability patterns consistent with Part 11 expectations, when electronic records are used under applicable predicate rules

DOT Workflows

Workflow standardization and chain-of-custody support fields. Note: Does not replace federally-mandated CCF forms where required

Documentation Infrastructure

Regulatory Framework Alignment

TestLedger™ Compliance Platform is designed to support regulated testing programs operating under FDA, ISO, CLIA, and similar oversight frameworks. The platform maps to established documentation and traceability requirements, enabling continuous inspection readiness rather than episodic compliance efforts.

FDA 21 CFR Part 820

Quality System Records (Subpart M) · QMSR Effective Feb 2026

Regulatory Compliance Support Elements

  • Immutable test and inspection records aligned with 21 CFR 820.180 documentation requirements
  • Secure, time-stamped records supporting 820.184 Device History Record traceability requirements
  • Controlled access and record integrity aligned with 820.40 document controls
  • Rapid retrieval of inspection ready evidence during FDA audits

Outcome

Reduces inspection preparation time and helps minimize risk of Form 483 observations related to incomplete or unverifiable records.

ISO 13485

Documentation and Record Control

Regulatory Compliance Support Elements

  • Centralized documentation control aligned with ISO 13485:2016 Clauses 4.2.4 and 4.2.5
  • Traceability supporting ISO 13485 QMS requirements across test execution, personnel, and results
  • Version controlled records supporting internal and external audits
  • Structured evidence export for notified bodies and third party auditors

Outcome

Enables faster audit cycles and reduces corrective action exposure related to documentation gaps.

CLIA

Record Retention and Integrity

Regulatory Compliance Support Elements

  • Secure retention of test results, metadata, and supporting documentation in accordance with CLIA record retention requirements
  • Preservation of result integrity and traceability over configurable retention periods matching specialty-specific CLIA schedules
  • Simplified retrieval of historical records during inspections or investigations

Outcome

Reduces citation risk associated with lost, altered, or incomplete records.

Design History File & Device Master Record

Product Development and Manufacturing Documentation

Regulatory Compliance Support Elements

  • Structured capture of test data supporting Design History File traceability
  • Documentation continuity across validation, verification, and production workflows
  • Support for Device Master Record documentation integrity without fragmented systems
  • Evidence continuity from development through commercialization

Outcome

Strengthens regulatory defensibility across product lifecycle stages.

Regulatory Precision

Feature-to-Clause Mapping

Precise alignment between TestLedger capabilities and specific regulatory requirements.

Platform Feature Regulatory Reference Inspection Advantage
SHA-256 Record Hash
21 CFR Part 11.10(c) Protection of records to enable accurate and ready retrieval; cryptographic proof of integrity
Complete Audit Trail
21 CFR 820.180; Part 11 Immediate visibility into record creation, modifications, and personnel actions
System-Controlled Timestamps
21 CFR Part 11.10(e) Secure, computer-generated, time-stamped audit trail for record create/modify/delete actions
Electronic Signatures
21 CFR Part 11 Subpart C Legally binding signatures with unique identifiers and manifestation requirements
Traceability Matrix
ISO 13485:2016 §4.2.4/4.2.5 End-to-end documentation linking from test execution to final record
Device History Records
21 CFR 820.184 Structured DHR documentation with automated completeness verification
Retention & Retrieval
CLIA 42 CFR 493.1105 Configurable retention (2-year/10-year) with instant retrieval during inspections

TestLedger supports these requirements through platform design, not post-hoc compliance retrofits.

21 CFR Part 11 Alignment

Part 11 Controls Matrix

Transparent mapping of Part 11 control expectations to TestLedger features and customer procedural responsibilities.

Part 11 Control Reference TestLedger Provides Customer Responsibility Notes
System Validation 11.10(a) Validation support kit IQ/OQ execution TestLedger provides validation documentation templates; customer executes validation per their QMS
Record Protection 11.10(c) SHA-256 sealing, encryption Fully vendor-controlled; hash covers record content and attachments
Access Controls 11.10(d) Role-based access, SSO User provisioning, role assignment Platform enforces access; customer manages user lifecycle
Audit Trail 11.10(e) Immutable audit log, timestamps Computer-generated; includes create, modify, delete, and access events
Operational Checks 11.10(f) Field validation, required fields SOP definition Platform enforces data entry rules; customer defines acceptable values
Authority Checks 11.10(g) Permission enforcement Role definitions per org policy System prevents unauthorized actions; customer defines authority matrix
Electronic Signatures Subpart C Unique IDs, signature binding Identity verification before assignment Signatures include name, date/time, meaning; customer verifies identity
Training 11.10(i) User guides, documentation Training program execution TestLedger provides training materials; customer maintains training records
Vendor-provided control
Customer procedural responsibility
Shared responsibility
Inspection Readiness

Regulatory Evidence Package

Sample exports and verification procedures to demonstrate record integrity during inspection.

Sample Record Exports

Example sealed record in PDF and JSON formats, including audit trail excerpt and signature manifestations.

  • • PDF export with embedded hash
  • • JSON with full record structure
  • • Audit trail excerpt
Download Samples

Hash Computation Method

Technical specification of how record hashes are computed for independent verification.

  • • Fields included in hash
  • • Attachment binding method
  • • Canonicalization rules
View Specification

Independent Verification

Step-by-step procedure to verify record integrity without requiring TestLedger application access.

  • • Offline verification steps
  • • Third-party tool options
  • • Command-line examples
View Procedure

Vendor Qualification Package

Available upon request for Professional and Audit-Ready customers. Includes Part 11 assessment, security overview, change control summary, business continuity documentation, and data retention specifications.

Request Package compliance@testledger.io

TestLedger™ Compliance Platform does not replace quality systems or guarantee regulatory compliance. It reinforces existing systems by ensuring the records those systems depend on are complete, verifiable, and inspection ready at all times. Automation within TestLedger is intended to reduce manual error and improve consistency, not to remove accountability.

Regulatory frameworks are not optional. Infrastructure that supports them should not be either.

Market Context

Why This Matters Now

The compliance documentation landscape is shifting rapidly. Organizations that invest in audit-ready infrastructure now will be better positioned as regulatory scrutiny intensifies.

Increasing Focus on Record Integrity

FDA enforcement actions continue to cite recordkeeping and data integrity deficiencies as recurring drivers of compliance escalation

Expanded Traceability Requirements

Point-of-care and decentralized testing increases the need for end-to-end traceability across operator, device, and result

Risk-Based Oversight

Oversight can intensify rapidly after findings, complaints, or repeat observations—reducing margin for reactive cleanup

Generic Tools Create Compliance Drag

General-purpose document tools often require extensive validation to meet regulated expectations for integrity and retrieval

Compliance Infrastructure, Not Compliance Theater

TestLedger creates defensible documentation that survives regulatory scrutiny, not just documentation that looks compliant until an auditor asks questions. When inspectors request evidence of record integrity, attribution, and traceability of changes, the answer should be system-generated evidence your organization can rely on.

Economic Reality

The Cost of Documentation Failure

Regulatory deficiencies do not merely delay timelines. They compound risk across operations, financing, and market access. The relevant question is not whether audit-ready documentation has a cost—but whether an organization can absorb the consequences of proceeding without it.

Failed or Delayed Submissions

Multi-Million Dollar Impact

Regulatory setbacks frequently drive significant costs through extended burn, additional studies, remediation activities, and delayed commercialization. Documentation deficiencies remain among the most common, and most preventable, contributors.

Form 483 / Warning Letter

Months to Years

Remediation commonly spans several months to more than a year, particularly when record integrity, traceability, or systemic documentation controls are implicated. Follow-up inspections and sustained FDA engagement are often required.

Valuation & Financing

Material Pressure

Regulatory setbacks routinely exert material pressure on valuation, investor confidence, and transaction terms. This is especially true for single-asset or pre-revenue companies where regulatory milestones drive financing events.

Prevention Costs a Fraction of Remediation

No system guarantees regulatory approval. However, purpose-built documentation infrastructure eliminates one of the most frequent and avoidable failure modes. Continuous compliance readiness requires modest, predictable investment. Reactive remediation consumes months of organizational time, significant capital, and irreplaceable focus that should be directed toward development and commercialization.

System Integration

Complements Your Existing Systems

TestLedger augments existing EDC, LIMS, and Quality Management Systems by adding a defensible record layer that supports inspection-ready documentation. It makes those investments more successful by ensuring the records they depend on are audit-ready from the start.

EDC Systems

Electronic Data Capture

EDC captures clinical trial data. TestLedger provides the tamper-evident documentation layer for point-of-care testing records that feed into or complement EDC workflows.

Enhances EDC data quality with audit-ready source documentation

LIMS

Laboratory Information Systems

LIMS manages lab operations and sample workflows. TestLedger extends documentation integrity to decentralized and point-of-care testing where LIMS coverage doesn't reach.

Extends compliance coverage beyond centralized lab environments

QMS

Quality Management Systems

QMS defines procedures and controls. TestLedger provides the immutable record layer that demonstrates those procedures were followed: the evidence QMS audits require.

Provides the documentation evidence your QMS depends on

Why Not SharePoint, Google Drive, or Paper Logs?

📁

Generic file storage has no cryptographic sealing, no tamper evidence, no chain of custody

📋

Paper logs can be lost, altered, backdated, or reconstructed. Auditors know this

⚙️

Spreadsheets lack audit trails, can be edited invisibly, and fail inspection scrutiny

Pricing and Packaging

Choose the compliance level your organization needs. Advanced regulatory documentation fields available in Professional and above.

All plans are self-activated. No sales calls, approvals, or onboarding gates. Cryptographic sealing begins immediately upon record finalization.

Pricing reflects documentation risk exposure and regulatory scrutiny level, not test volume alone.

When in doubt, choose the highest level of scrutiny your records may face.

Monthly Annual Save 20%
Core Platform

Starter

Best for internal or low-risk testing where basic documentation is sufficient

Core documentation for low-risk or internal testing programs

$49/mo

Up to 3 users · 500 records/mo

  • Photo capture/photo upload
  • SHA-256 cryptographic sealing
  • Offline capture & cloud sync
  • PDF & JSON export
  • Core fields: Result, Subject ID, Lot#, Operator
  • Notes/Comments (free text)
  • Email support (48hr response)
  • Image attachments only (up to 5MB)
Note: Starter tier is designed for internal documentation or low-risk scenarios. For FDA-regulated evidence or high-scrutiny environments, Professional or Audit-Ready tiers provide additional controls and compliance fields.
Try Demo

14-day free trial · No credit card required

Regulatory Compliance

Professional

Best for regulated testing programs preparing for audits or inspections

Expanded regulatory documentation fields for regulated testing

$149/mo

Up to 10 users · 5,000 records/mo

  • All Starter features, plus:
  • PDF, Word, Excel & document attachments
  • + FDA 21 CFR 820 Compliance Fields:
  • Kit manufacturer & catalog #
  • Kit expiration tracking
  • Controls passed verification
  • Specimen type & collection time
  • Invalid reason documentation
  • Administrative dashboard
  • API access & multi-location
  • Priority support
Try Demo

14-day free trial · No credit card required

Full Audit Trail

Audit-Ready

Best for high-stakes testing where results may be challenged or disputed

Legal defensibility for high-stakes testing

$399/mo

Up to 50 users · 25,000 records/mo

  • All Professional features, plus:
  • + Advanced Audit Trail:
  • Witness ID & dual verification
  • Retest linking & traceability
  • Temperature & UDI/GTIN tracking
  • Batch completeness reporting*
  • SSO/SAML integration
  • HIPAA BAA available where applicable
  • 99.9% SLA · Configurable retention (default 7-year)

*Batch completeness reporting verifies record traceability and documentation completeness; it does not make regulatory compliance determinations.

Try Demo

14-day free trial · No credit card required

Start your trial for early access and exclusive launch pricing. Launching Q1 2026.

Core compliance features available at launch. Advanced capabilities will expand throughout Q1 2026.

Billing & Trial Terms

14-Day Free Trial

  • No credit card required to start
  • Full access to your selected tier features
  • Add payment method anytime during trial
  • Billing begins only after trial ends and payment method is on file

Subscription Terms

  • Monthly or annual billing. Save 20% with annual
  • Cancel anytime. No long-term commitment
  • Automatic renewal until canceled
  • Access continues through end of billing period after cancellation

By starting a trial, you agree to our Terms of Service and Privacy Policy, which include billing, renewal, and cancellation terms.

Plan Overview

Starter
Core documentation with cryptographic sealing
Professional
+ FDA compliance fields & admin tools
Audit-Ready
+ Witness verification, BAA & SLA
Starter: Best For
  • Non-regulated settings
  • Small wellness programs
  • Basic documentation needs
Professional: Best For
  • CLIA-waived laboratories
  • Clinical trials
  • DOT drug testing programs
  • Healthcare facilities
Audit-Ready: Best For
  • DOT observed collections
  • Results that may be disputed
  • Healthcare contracts (need BAA)
  • Multi-site enterprise (SSO)

Enterprise Governance Inquiry

For organizations with requirements that extend beyond standard self-service plans.

If your organization has governance, contractual, jurisdictional, or policy constraints that may impact documentation systems, you may submit an inquiry outlining your requirements for consideration.

TestLedger will review the information provided and respond regarding feasibility and any specifications required.

Submit Enterprise Inquiry

Inquiries are reviewed for consideration only. No commitments implied. No sales outreach.

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