Gasoline Testing Services & Fuel Quality Analysis

Providing ISO/IEC 17025 accredited Gasoline Testing Services for octane rating, RVP compliance, and Tier 3 environmental standards.

Regulatory Compliance & High-Performance Fuel Characterization

AGT Labs provides professional Gasoline Testing Services to verify the combustion performance and environmental compliance of motor gasoline, racing fuels, and blendstocks. Our Houston facility specializes in high-resolution analytical profiling, performing octane rating verification, Reid Vapor Pressure (RVP) checks, and oxygenate quantification to ensure your products meet ASTM D4814 and EPA Tier 3 technical requirements.

Our Gasoline Testing Services support refineries, blenders, and fuel marketers with accredited technical data. Whether managing seasonal RVP transitions at storage terminals or verifying the purity of alkylate and reformate blendstocks, we offer the precise results needed to ensure engine compatibility, prevent fuel system deposits, and manage technical supply-chain risks.

Value for Stakeholders: Refineries securing batch certification through our Gasoline Testing Services, Blenders optimizing octane treat-rates, and Traders ensuring specification compliance for export markets.

Accredited Gasoline Testing Services Highlights

  • High-Resolution Sulfur Speciation (ASTM D5623)
  • Detailed Hydrocarbon Analysis - DHA (ASTM D8150)
  • Oxygenate Content & Ethanol Profiling (ASTM D4815)
  • Reid Vapor Pressure - RVP (ASTM D5191)
  • Kinematic Viscosity & Density Profiling (ASTM D445 / D5002)
  • Copper Strip Corrosion Influence (ASTM D130)
  • Refractive Index & Pt-Co Color Grading
  • Potentiometric Acidity & Acid Value (ASTM D1613)

Key Technical Parameters

Accredited analysis supporting our Gasoline Testing Services suite for retail and industrial energy standards.

Sulfur Speciation
ASTM D5623
DHA Profiling
ASTM D8150
Oxygenates
ASTM D4815
Vapor Pressure
ASTM D5191
Copper Corrosion
ASTM D130
API Gravity
ASTM D5002
Refractive Index
ASTM D1218
Acidity / Acid Value
ASTM D1613
Nonvolatile Matter
ASTM D1353
Water Content
ASTM D6304
Appearance
ASTM D4176
Color Pt-Co Scale
ASTM D1209

Industries We Serve

Providing specialized fuel quality data across the petroleum downstream sector utilizing our Gasoline Testing Services.

Fuel Blending Plants

Optimizing multi-component gasoline blends and verifying compliance with EPA RFS and Tier 3 sulfur limits.

Refinery Operations

Accredited quality control for refinery process streams, including naphtha, isomerate, and finished gasoline certification.

Export Terminals

Independent third-party verification for international cargo transfers and providing technical documentation for global trade.

Fuel Retailers

Monitoring fuel integrity and additive effectiveness to prevent mechanical failures and ensure consumer brand protection.

Racing & Specialty

High-precision characterization for racing gasoline and specialized high-octane fuels for performance engine systems.

Regulatory Agencies

Independent analytical support for environmental compliance monitoring and commercial dispute resolution.

Laboratory Capabilities

Analytical Systems

Our Gasoline Testing Services utilize automated digital RVP systems, high-sensitivity GC-SCD for sulfur profiling, and DHA systems for PIONA quantification. We are equipped with Karl Fischer titration for sensitive moisture detection in ethanol blends.

Advanced Technical Support

  • ISO/IEC 17025:2017 Accredited Laboratory Operations
  • Rapid Turnaround for Logistics & Supply Chain Readiness
  • Inter-Laboratory Correlation for Octane Verification
  • Root-Cause Analysis for Off-Spec RVP or Sulfur
Analytical lab instruments for gasoline testing services

Sampling, Handling & Chain of Custody

Reliable Gasoline Testing Services depend on maintaining sample integrity, especially for volatile components. We provide specialized technical sampling kits and epoxy-lined or clear glass containers with a completed CoC.

Download Chain of Custody Form

Containers & Handling

  • Use certified clean containers; minimize headspace to prevent vapor loss of RVP components.
  • Avoid plastic containers for gasoline samples to prevent chemical interaction or leaching.
  • Flush valves thoroughly to ensure the sample represents the bulk batch stock.

Transport & Logistics

  • Include accurate records of sampling temperature to aid in RVP technical interpretation.
  • Expedited shipping to our Houston laboratory for time-sensitive cargo transfers.
  • Samples stored in a cool, dark environment per technical safety compliance standards.

Quality & Reporting

Reports from our Gasoline Testing Services provide technical clarity for blending decisions and regulatory audit compliance for Tier 3 standards.

  • ✓ COA with method references, results, and certified authorized signatory.
  • ✓ Secure PDF Delivery via automated client technical portal.
  • ✓ Measurement uncertainty data for critical EPA spec limits.
  • ✓ Consultation for out-of-spec octane or sulfur remediation.

Standards & Accreditation

AGT Labs is ISO/IEC 17025 accredited. We perform Gasoline Testing Services strictly adhering to ASTM D4814 and international trade methodologies.

ASTM D4814
ASTM D5623
ASTM D4815
ASTM D5191
ISO/IEC 17025
ASTM D8150

Ensuring fuel performance through traceable Gasoline Testing Services data.

Frequently Asked Questions

Why is RVP (ASTM D5191) critical for gasoline?
Reid Vapor Pressure measures fuel volatility. In our Gasoline Testing Services, ASTM D5191 ensures gasoline meets seasonal EPA limits to prevent vapor lock in summer and ensure cold starts in winter, maintaining engine drivability.
Can you detect sulfur species in finished gasoline?
Yes, we utilize high-sensitivity GC-SCD (ASTM D5623) within our Gasoline Testing Services to identify specific sulfur species. This is critical for Tier 3 compliance and managing refinery catalyst life.
How fast can I get octane verification?
Octane verification via our Gasoline Testing Services is typically delivered within 24 to 72 hours. We offer expedited rush support for Houston-area port operations and terminal batch releases.
What is the impact of DHA (ASTM D8150) in blending?
Detailed Hydrocarbon Analysis (DHA) provides a full molecular profile (PIONA). Our Gasoline Testing Services use this data to help blenders calculate precise octane contributions and predict product vapor pressure accurately.

Certify Your Fuel Performance with Gasoline Testing Services

Need reliable accredited Gasoline Testing Services for Houston operations? Contact our Houston technical team today for a custom analysis quote.

Contact Technical Specialist
Scroll to Top