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CoA Template

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CoA Template — Certificate of Authenticity and Services Agreement

This Certificate of Authenticity and Services Agreement (the Agreement) is made and entered into as of by and between:

Recitals

WHEREAS, Client is the legal owner or authorized custodian of the tangible item identified herein and requests a written certificate attesting to the authenticity, authorship, and condition of the item; and

WHEREAS, Authenticator represents that it has the expertise, facilities and methods reasonably accepted in the trade for examination, testing, and authentication of the category of item described; and

WHEREAS, the parties desire to set forth the terms under which Authenticator will examine, authenticate, and issue a Certificate of Authenticity (CoA) for the item.

Item Details

Scope of Work

Authenticator shall perform the following services with reasonable skill and care consistent with industry standards:

The CoA issued by Authenticator will state conclusions of authenticity, authorship attribution (where applicable), condition, and any material qualifications or limitations to the opinion. Authenticator may employ visual examination, comparative analysis, technical testing, and consultation with recognized experts as reasonably necessary.

Payment Terms

Fee amount for the services described above:

Late payments shall incur interest at the rate of on any unpaid balance, calculated monthly, and Client shall also reimburse reasonable collection costs.

Term and Termination

This Agreement commences on Start Date: and shall continue in effect until End Date: or until completion of the services, unless earlier terminated in accordance with this section.

Either party may terminate this Agreement for convenience upon written notice delivered at least days prior to termination. Termination for material breach is effective immediately if the breaching party fails to cure within ten (10) days of written notice.

Confidentiality

Each party shall maintain the confidentiality of confidential information disclosed by the other party in connection with this Agreement and shall not disclose such information except to employees, agents or contractors who need to know and who are bound by confidentiality obligations no less restrictive than those herein. Confidential information excludes information that is or becomes generally available to the public through no fault of the receiving party, is lawfully obtained from a third party, or is independently developed.

The obligations of confidentiality shall survive termination of this Agreement for a period of years.

Representations, Limitations and Disclaimers

Authenticator represents that conclusions stated in the CoA reflect its good faith professional opinions based on the methods available and reasonable inspection and testing. Opinions of authenticity are professional judgments and not guarantees of future market value. Authenticator does not insure or guarantee marketability, condition changes, age-related deterioration not evident at time of examination, or undisclosed restoration or alteration not detectable through reasonable inspection and testing.

Client acknowledges and agrees that Authenticator’s total liability arising out of or related to this Agreement shall not exceed the fees actually paid by Client for the specific services giving rise to the claim, except for liability resulting from willful misconduct or gross negligence.

Governing Law

This Agreement shall be governed by and construed in accordance with the laws of the State of without regard to its conflict of law rules. Venue for any dispute shall be the state or federal courts located in the county in which Authenticator maintains its principal place of business.

Entire Agreement

This Agreement, including the Certificate issued hereunder and any attachments signed by the parties, constitutes the entire agreement between the parties concerning the subject matter hereof and supersedes all prior and contemporaneous agreements, proposals and understandings, whether written or oral. Any amendment must be in writing and signed by both parties.

Acknowledgement and Certification

Client acknowledges that Client has read and understands this Agreement and authorizes Authenticator to perform the services described herein. Authenticator certifies that to the best of its knowledge, the CoA issued pursuant to this Agreement will truthfully reflect Authenticator’s findings based on the methods and information available at the time of examination.

Client

Printed Name:

By (Signature):

Date:

Authenticator

Printed Name:

By (Signature):

Date:

Enter text✕

What a CoA Template Is and when it’s used

A Certificate of Analysis (CoA) Template is a standardized document that records laboratory test results and quality attributes for a specific lot, batch, or sample. It typically lists product identification (lot or batch number), analytical methods, measured values, acceptance criteria, test dates, laboratory accreditation, and an authorized signature attesting that the results meet the specified specifications. CoAs are used to support release decisions, regulatory submissions, customer inquiries, and supply chain quality controls across manufacturing, pharmaceutical, food, and materials testing workflows.

Why a consistent CoA Template matters

A clear, consistent CoA reduces release delays, supports regulatory compliance, and creates an auditable record that links test data to product lots. A well‑designed template lowers rework, speeds customer approvals, and helps teams demonstrate conformity during inspections or supplier audits.

Why a consistent CoA Template matters

Essential parts of a professional CoA Template

A complete CoA combines identification, methods, results, acceptance criteria, metadata, and an authorized approval block so it can be validated and relied upon by regulated customers and internal quality teams.

Product ID

Lot or batch number, product name, and internal SKU so the CoA maps precisely to the tested material and production record.

Sampling Info

Sample type, date and time collected, collector name, and chain‑of‑custody references that demonstrate sample integrity from collection through analysis.

Test Methods

Analytical method identifiers, version or SOP numbers, instruments used, and method reference so results are reproducible and auditable.

Results Table

Measured values, units, limits or acceptance criteria, and result flags (pass/fail) presented in a structured table for quick review and machine parsing.

Accreditation

Laboratory accreditation, certificate numbers or scope (e.g., ISO/IEC 17025) and any regulatory identifiers required by the receiving authority.

Approval Block

Authorized signer name, job title, signature date, and any required witness or notarization entries for legal or customer requirements.

Security and compliance elements to include

Encryption: TLS 1.2/1.3 in transit
At-Rest Encryption: AES-256 encrypted storage
Audit Trail: Tamper-evident action log
Regulatory Certs: SOC 2 Type II available
HIPAA Support: BAA required for PHI
FDA Compliance: 21 CFR Part 11 support

Step-by-step: preparing and issuing a CoA

Follow these sequential steps to create, verify, and distribute a compliant CoA for a production lot or sample.

  • 01
    Gather Inputs: Collect lot ID, sample metadata, chain‑of‑custody, and method SOPs.
  • 02
    Perform Testing: Run approved methods and enter measured values into the results table.
  • 03
    Review Results: Quality reviewer checks values, flags outliers, and confirms acceptance criteria.
  • 04
    Approve & Sign: Authorized reviewer signs the CoA and records approval date.

How to configure an online CoA workflow

Set up template fields, approvals, and authentication so each CoA follows the same validated path from draft to signed record.

Field Configuration
Template Name Standardized CoA template with locked layout
Auto-populate Link to LIMS or ERP to pull lot and product metadata
Conditional Fields Show verification fields only when results are out of spec
Audit Trail Retain full event log with timestamps and signer identity

Digital signing and system requirements

Ensure the platform supports strong authentication, audit trails, and the file formats your customers require.

  • Integrations: Salesforce, NetSuite, Google Workspace
  • File formats: PDF, DOCX, Excel
  • Authentication: SMS, KBA, or SSO options

Where a completed CoA typically goes

A signed CoA is distributed to internal teams, external customers, and archived in a compliant repository according to retention policy.

  • Customer Delivery: Send signed CoA to purchaser or QA contact
  • Regulatory Filing: Attach to regulatory submissions when required
  • Internal Archive: Store in LIMS or document management system
  • Supplier Records: Share with downstream manufacturers or packagers

Timing and typical processing expectations

Processing times vary by method complexity; plan staffing for sample throughput and secondary reviews to meet release schedules.

Sample to Result:

Turnaround depends on tests; from same day to several business days

Quality Review:

Allow one business day for QA review in standard workflows

Final Sign-off:

Signer should complete approval within available release window

Customer Access:

Deliver signed CoA immediately after approval

Expedited Requests:

Define and document expedited handling in SOPs

Key milestones from sample to released CoA

Track these numbered stages so all parties understand the release path and where delays commonly occur.

01

1. Sample Receipt

Verify identity, record chain of custody, and assign internal ID.

02

2. Testing Execution

Complete analytical tests according to the indicated SOPs.

03

3. QA Review

Quality reviews methods, calculations, and any deviations.

04

4. Approval & Release

Authorized signer approves CoA and triggers distribution.

Common mistakes when preparing a CoA

  • Entering incorrect lot numbers or product identifiers, which severs traceability and forces reissuance.
  • Failing to include method revision numbers or SOP references, making results non‑reproducible during audits.
  • Using inconsistent units or precision in measured values, causing misinterpretation by customers or regulators.
  • Omitting an authorized signature or using initials only when the process requires full, dated approval.

Penalties and risks from an incorrect or incomplete CoA

Regulatory Rejection: Failed regulatory acceptance
Product Recall: Heightened recall risk
Contract Breach: Buyer claims or rejection
Loss of Accreditation: Accreditation suspension risk
Civil Liability: Potential damages claims
Supply Delays: Shipment holds or quarantines

Who typically signs and approves a CoA

QA Manager

A QA Manager or Quality Assurance designee is commonly authorized to review analytical results, confirm acceptance criteria have been met, and sign the CoA. Their signature attests that the test methods and results were reviewed according to the laboratory's SOPs and that the product lot is released under specified conditions.

Laboratory Director

The Laboratory Director or Technical Lead often has final approval authority for complex or out‑of‑specification results. They document method deviations, approve corrective actions, and certify that the laboratory followed accredited procedures before signing and dating the CoA.

Real-world examples of digital CoA workflows

These short examples illustrate how organizations remove friction from CoA issuance using standardized templates and digital approvals.

Optica Ventures LLC

Optica standardized templates to reduce review cycles and customer queries.

  • The interface is simple and easy to use for their team.
  • As a result, they improved turnaround for customer-facing documents and found it easier for recipients to view and approve CoAs without manual rework.

Martin Properties

Martin Properties migrated paper certificates to a fully digital workflow to support remote inspections.

  • They processed and executed documents online with 100% compliance.
  • The team reported faster document recovery, consistent audit trails across devices, and fewer delays when sharing CoAs with third parties.

Selected eSignature vendor comparison for CoA workflows

Compare core pricing and feature availability across common eSignature vendors. signNow is listed first per comparison format.

signNow DocuSign Adobe Sign PandaDoc HelloSign
Starting Price $8/user/mo $15/user/mo $14/user/mo $19/user/mo $15/user/mo
Free Trial 7-day free trial Varies by vendor Varies by vendor Varies by vendor Varies by vendor
Bulk Send Yes Yes Yes Yes No
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No
Envelope Cap No cap 100 envelopes/user/year Varies by plan Varies by plan Varies by plan

Practical tips for accurate, efficient CoA completion

Apply these best practices to reduce rework and ensure CoAs serve as reliable, auditable quality evidence.

Standardize templates
Lock field names and formats in your CoA template so every signer and reviewer sees the same structure and reduces transcription errors across releases.
Integrate systems
Connect LIMS or ERP to populate product and lot metadata automatically, eliminating manual entry and improving traceability from sample receipt to CoA issuance.
Use controlled methods
Reference method IDs and revision numbers on each CoA. Enforce method changes through change control and include deviation notes when applicable.
Preserve evidence
Keep a tamper-evident signed copy and a full audit trail that records actions, timestamps, and authentication for regulatory inspection or dispute resolution.

Frequently asked questions about CoA Templates and eSigning

Answers to common questions about legal validity, signatures, retention, and handling of out‑of‑specification results.


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