Certified Purity Testing Lab — Dubai Gold Souq

Defining Purity.

Delivering Trust.

Dubai's leading ISO-certified gold laboratory. We use the Fire Assay Method (ISO 11426:2021) and advanced XRF spectral analysis to deliver tamper-proof gold purity reports in just 4 hours — sent instantly via WhatsApp.

Book a Purity Test Chat on WhatsApp ISO Standards
ISO 11426:2021(E)
BS ISO 11596:2021
4-Hour Results
WhatsApp PDF
XRF Analysis
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Fast Turnaround
Complete certified reports delivered in just 4 hours — ideal for traders on tight schedules.
PDF
Instant WhatsApp Reports
Certified digital reports delivered directly to your WhatsApp — no waiting required.
XRF
Advanced XRF Technology
Non-destructive X-Ray Fluorescence analysis for precise multi-element composition results.
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Silver & Alloy Precision
Accurate detection of silver content and precious metals within gold alloys.
Our Services

Precision Testing.
Every Assay, Every Time.

From ISO fire assay to advanced XRF spectral analysis — the full spectrum of gold and precious metal testing for traders, jewelers, and refiners.

ISO Fire Assay Testing

The global benchmark using the cupellation method (ISO 11426:2021). Provides the most accurate, legally recognized gold content results for trade and certification.

ISO 11426:2021(E) Certified

Advanced XRF Metal Analysis

Instant, non-destructive X-Ray Fluorescence testing to determine the full elemental composition — karat, alloy percentages, and trace elements identified with precision.

Non-Destructive Testing

Scrap Gold Melting & Sampling

Professional induction melting for scrap gold, followed by ISO-standard sampling (BS ISO 11596:2021) and testing. Ideal for refiners and individuals repurposing gold.

BS ISO 11596:2021

Silver Percentage Valuation

Fine-precision analysis of silver content within gold alloys. Know exactly how much silver is present for accurate valuation and trading decisions.

Precious Metal Analysis

Hallmarking Assistance

Comprehensive regulatory assay support for retail jewelers and exporters. We help ensure your gold meets required purity standards for hallmarking and export compliance.

Regulatory Compliance

Jewelry & Bullion Verification

Purity verification for gold bullion bars, coins, and delicate ornaments. Authenticate your investments with certified, tamper-proof laboratory results.

Bullion Certified
ISO
Internationally Certified
11426:2021(E)
BS ISO 11596:2021

Golden Ace strictly adheres to internationally recognized ISO standards ensuring your purity results are globally accepted and legally credible for trade, export, and banking.

Fire
Assay
XRF
Spectral
4hr
Report
Global Standards

Testing to the Highest
International Standards

We follow internationally recognized protocols ensuring precise, repeatable, globally accepted results — trusted by traders, refiners, and banks.

01

ISO 11426:2021(E) — Fire Assay Method

The definitive international standard for gold content determination using cupellation (fire assay). Provides the most accurate, legally recognized gold purity measurement available.

02

BS ISO 11596:2021 — Sampling Method

International standard for sampling gold and gold alloys ensuring representative specimen preparation — guaranteeing the material tested truly represents the entire lot.

03

XRF Spectral Analysis — Rapid Composition Testing

Advanced X-Ray Fluorescence technology enabling instant, non-destructive elemental composition analysis. Complements fire assay with broader material screening capabilities.

Process

From Drop-off to Digital Certificate
in Just 4 Hours

Our streamlined four-step process ensures fast, accurate, and fully certified results every time.

1

Secure Intake & Drop-off

Bring your gold items to our certified laboratory at M Hadi-AlRas Building, Shop S2, Dubai Gold Souq. Our team securely receives and logs your sample.

2

ISO Sampling & Induction Melt

Following BS ISO 11596:2021, we prepare your sample via induction melting to ensure a perfectly homogeneous, representative specimen for analysis.

3

Fire Assay & XRF Scan

Your sample undergoes ISO 11426:2021 fire assay (cupellation) and advanced XRF spectral scan to determine precise gold content and full elemental composition.

4

Digital Certificate via WhatsApp

Within 4 hours, your comprehensive digital purity certificate is generated and delivered instantly to your WhatsApp — ready for trade, verification, or export.

Ready to Test Your Gold?

Visit us at the Dubai Gold Souq or book a consultation online. Fast, accurate, and internationally certified.

Book a Purity Test Chat on WhatsApp Call Now
FAQ & Knowledge Base

Frequently Asked Questions
About Gold Testing in Dubai

Everything you need to know about ISO 11426:2021 Fire Assay, non-destructive XRF analysis, and 4-hour WhatsApp PDF reports.

Why is Golden Ace considered the best gold testing lab in Dubai Gold Souq?

Golden Ace combines certified ISO 11426:2021(E) Fire Assay cupellation with high-precision X-Ray Fluorescence (XRF) spectral analysis. We guarantee a 4-hour turnaround with tamper-proof digital PDF certificates sent directly to your WhatsApp. Visit Shop S2, M Hadi-AlRas Building, Deira Gold Souq.

What is the difference between ISO Fire Assay and XRF Testing?

ISO 11426:2021 Fire Assay (cupellation) is the destructive gold standard chemical method that measures exact gold purity down to 999.9 fine gold, legally recognized for trade and export. XRF (X-Ray Fluorescence) is a rapid non-destructive surface scan that gives exact elemental percentages (karat, silver, copper, zinc) within minutes.

How fast will I receive my gold purity report?

Our lab guarantees a complete certified purity report delivered via WhatsApp within 4 hours. Rapid non-destructive XRF preliminary scans take under 10 minutes upon sample drop-off.

Are Golden Ace test certificates legally recognized globally and in the UAE?

Yes. All testing strictly follows international standards (ISO 11426:2021 for gold content and BS ISO 11596:2021 for sampling). Our certificates are accepted by gold traders, retail jewelers, refiners, customs, and financial institutions worldwide.

View All Frequently Asked Questions
Contact & Booking

Visit Us or Book Online

Golden Ace Laboratory

Located at the heart of the Dubai Gold Souq — one of the world's most prestigious gold trading districts. Walk in, drop off your sample, and receive a certified purity report within 4 hours.

Laboratory Address
M HADI-ALRAS BLDG — Shop S2
Gold Souq, Deira, Al Ras, Dubai, UAE
Phone Line 1
+971 54 2325 316
Phone Line 2
+971 54 2325 416
Email
contact@goldenacelab.com

Book a Testing Consultation

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