XRF Testing Cost Estimator
Estimate the total cost of XRF (X-Ray Fluorescence) testing based on sample count, test type, turnaround time, and optional add-on services.
Formula
Step 1 – Discounted cost per sample:
Discounted Cost = Base Cost × (1 − Volume Discount Rate)
Step 2 – Testing subtotal:
Testing Subtotal = Discounted Cost × Number of Samples
Step 3 – Apply turnaround multiplier:
Testing Cost = Testing Subtotal × Turnaround Multiplier
Step 4 – Apply minimum lab fee:
Adjusted Testing = max(Testing Cost, $150)
Step 5 – Add optional costs:
Prep Cost = $25 × Number of Samples (if prep required)
Mobilization = $350 + (Miles × 2 × $0.67) (if on-site)
Step 6 – Total:
Total = Adjusted Testing + Prep Cost + Report Add-On + Mobilization
Volume Discount Tiers:
1–4 samples: 0% | 5–19: 10% | 20–49: 18% | 50–99: 25% | 100+: 35%
Assumptions & References
- Base per-sample prices reflect typical US commercial laboratory rates (SGS, Bureau Veritas, ALS Global, TestAmerica, 2023–2024).
- Lead Paint Screening (~$35/sample) covers single-element XRF per HUD guidelines (24 CFR Part 35).
- Standard Multi-Element Panel (~$75/sample) covers 10–20 elements per EPA Method 6200 or ASTM E1621.
- Comprehensive Elemental Analysis (~$145/sample) covers 50+ elements per ASTM E1621 / ISO 14596.
- RoHS Compliance Testing (~$110/sample) covers 6 restricted substances per IEC 62321 / EU Directive 2011/65/EU.
- Alloy Identification / PMI (~$55/sample) follows ASTM E1476 and API 578 for positive material identification.
- Turnaround multipliers: Standard ×1.0, Rush ×1.35, Same-Day ×1.75 — consistent with industry surcharge norms.
- Sample preparation cost of $25/sample covers grinding, polishing, or sectioning as needed per ASTM E3-11.
- Minimum lab fee of $150 reflects standard laboratory minimums for small-batch submissions.
- On-site mobilization base fee of $350 covers technician time and equipment setup.
- Mileage rate of $0.67/mile (round-trip) per IRS 2024 standard mileage rate for business travel.
- Certified/notarized report add-on ($75) and full data package ($150) are flat fees independent of sample count.
- Estimates do not include shipping, hazardous material handling surcharges, or state/local taxes.
- Actual costs may vary by laboratory, geographic region, matrix complexity, and negotiated contracts.