On-Site Assay Services
Powered by Southwest Minerals – Professional Analytical Services
Cut Waiting Time, Cut Risk, Cut Costs
Why haul truckloads of samples hundreds of miles—and then hold your breath for weeks—when you can have certified lab results before the drill rig moves to its next hole? Our mobile assay program brings a full‐scale laboratory to your project gate, delivering NI 43-101/SK-1300–compliant data in hours, not weeks.
Lab-Grade Assays in 24 Hours—Right at Your Drill Pad
Stop shipping sacks of rock halfway across the country and waiting weeks for answers. Our mobile assay laboratory, powered by Southwest Minerals – Professional Analytical Services, rolls onto your site with everything needed to turn fresh samples into certified results in 24 hours or less. That means you can pivot drill targets, green-light a new cut, or fast-track permitting before the next shift starts—all with NI 43-101/SK-1300–compliant data you can present to regulators and investors the same day.
Why you’ll love it:
Double-Time Decision-Making – Fire-assay, and XRF results delivered while the drill crew is still on location.
No Downtime, No Guesswork – Real-time grade control keeps rigs turning in the hottest zones and rids you of costly standby days.
Lab-Quality You Can Watch – Daily QA/QC, and a transparent chain of custody you can inspect at any moment.
Cost Savings That Stack Up – Eliminate rush fees, courier costs, and wasted meterage—plus shorten the path to cash flow.
From mobilization to demobilization, Candy Mountain Mining Company and Southwest Minerals give you a seamless, on-site field-to-report pipeline. Book your slot today and start making tomorrow’s decisions—today.
📞 507-456-1083 | 📧 info@candymountainprospecting.com
What We Bring to Your Site
Fire Assay for Au & Ag – Classic cupellation with gravimetric finish, ±0.002 g/t precision.
ICP-MS & ICP-OES – Multi-element suites (trace to percent level) for 40 + pathfinders and base metals.
Handheld & Bench-Top XRF – Rapid screening to steer drilling in real time.
Wet Chemistry / AA – High-grade silver, copper, and specialty metals where acid digestion is king.
Moisture, SG & Sulphur – Metallurgical must-knows for flow-sheet design.
Full Sample Prep – Crushing, splitting, sieving, pulping; ISO-compliant duplicate and blank insertion.
Digital Chain-of-Custody – Barcode tracking, GPS tagging, photo verification, and cloud backup.
How It Works
Mobilize – Our self-contained lab trailer arrives with generators, dust control, and safety systems ready to go.
Calibrate & Qualify – Daily QA/QC using CRM blanks, standards, and duplicates—auditable at any time.
Sample → Data – Prep, analysis, validation, and secure upload to your project dashboard—often in < 24 hrs.
Decide & Act – Pivot drill targets, update resource models, or fast-track permit filings while the iron’s hot.
Demobilize with Confidence – You keep the pulps, coarse rejects, QA/QC log, and a signed certificate of analysis.
Why Operators Choose Our On-Site Lab
Speed-to-Decision – Slash assay turnaround from weeks to hours; save entire field seasons.
Cost Control – Fewer standby days, optimized meterage, and zero shipping or rush fees.
Data Quality – Southwest Minerals is ISO 17025–compliant and participates in international round-robin proficiency testing.
Regulator-Ready – Reports formatted for NI 43-101, SK-1300, JORC, and state NOI/PoO submissions.
Security & Transparency – You can watch every step; nothing leaves site without your signature.
Ideal For
Exploration Drilling – RC, core, or auger campaigns that need daily vectoring.
Bulk-Sample or Pilot Plants – Real-time head grade and recovery checks.
High-Grade Underground – Face sampling, grade-control, and stope reconciliation.
Permitting & Feasibility – Rapid QA/QC packages to satisfy regulatory timelines.
Partnership You Can Trust
Candy Mountain Mining Company handles logistics, sampling protocols, and data integration. Southwest Minerals supplies the chemists, accreditation, and analytical horsepower. The result: a seamless field-to-report pipeline with one point of contact and zero finger-pointing.
Ready to Put a Lab at Your Drill Pad?
Call 507-456-1083 or email info@candymountainprospecting.com to reserve your on-site assay slot. Slots fill fast during peak season—book today and turn raw rock into actionable intelligence tomorrow.
ON-SITE mining CLAIM ASSAY SERVICE
daily rates
Don’t let budget constraints hold you back from getting the proper assays you need. Candy Mountain Mining comes directly to your mining operation location and provides all the field data right then and there.
Each daily program provides roughly 50 assays samples for exploration & testing, core drill testing with 100+ tests conducted per day.
Call today for a quote and schedule your on-site gold, silver, and precious metal assay service.
FIELD assay services
Core drilling XRF testing on-site near 100+ data sample points per day.
Exploration testing & assaying near 50-75+ data sample points per day
Above & below ground hard rock testing near 50-75+ data sample points per day
XRF TECHNOLOGY LEADING THE FUTURE WITH FIELD ASSAY AND SAMPLING!
GPS MAPPING OF ALL SAMPLES
All in field assays are GPS documented for each individual sample test. Each time we start a test our system automatically records GPS location data.
GPS data is provided to all clients in spreadsheet, and digital map form. Great for lode deposit mapping. This system allows for long term viable field knowledge to our clients.
fully documented results
All sample and field assay work is documented and provided to the client with a full report.
Digital GPS Sampling Maps
Assay test results (Gold, Silver, & More)
Secure PDF forms to prevent fraudulent changes
Full Geological report of all minerals captured during each XRF assay test.
Reports come in multiple outputs including PPM and Oz/Ton.