Submit Samples
1. Order forms
Download our order form (Excel). Please complete both tabs, and include:
Must Receive On or Before date, if applicable; Requested Turnaround Time
Complete Shipping and Billing information
Preparation details for each sample - refer to the Prep Types and Costs tab
2. Email
Email completed order forms as an Excel attachment to orders@petrography.com. We copy-paste your digital form to avoid transcription errors.
3. Print & Ship
Include a hard-copy of both tabs of your order form, securely package your samples and ship to:
Spectrum Petrographics, Inc.
3315 NE 112th Ave, Ste B82
Vancouver, WA 98682
We'll contact you with your Order # and Projected Ship Date when your samples are logged in for processing.
Invoices are sent by email within 2 weeks of order completion. Please submit separate orders for projects with multiple funding sources - we are unable to split invoices after sample processing.
Payment methods include Check, EFT/ACH and Credit Card via PayPal (no account necessary).