Submit Samples

1. Order forms

Download our order form (Excel or Numbers). Please complete both tabs, and include:

Unique Sample IDs (25 characters max) - these will be printed on the glass

If desired, note Microprobe Polish with "M" under Finish

If desired, note Coverglass with "I" under Covering

Complete Shipping and Billing information

2. Email

Email completed order forms to We copy-paste your digital form to avoid transcription errors. 

*Please include your scheduled analysis date so we can ship accordingly.

3. Ship

Include a hard-copy of your order form, securely package your samples and ship to:

Spectrum Petrographics, Inc.

3315 NE 112th Ave


Vancouver, WA 98682

We will let you know when your package is logged in for processing!

Invoices are sent by email within 2 weeks of order completion. We accept payment by Check, EFT/ACH and Credit Card via PayPal (no account necessary).