Before submitting any samples, please contact the lab manager, Martin P. Pentrak, at mpentrak@illinois.edu, to discuss sample type, quantity, and analytical needs. Upon agreement, complete and submit a sample submission form which should also be included in the shipment.
Samples can be mailed to:
Illinois State Geological Survey
ATTN: Martin P. Pentrak
615 E. Peabody Drive
Champaign, IL 61820
For internal samples, please coordinate drop off with the lab manager.
- Samples must be clearly labeled.
- Specify if you wish samples to be returned to you. If so, include a FedEx or UPS account number in your correspondence. Samples will be stored for up to 1 year after results have been reported.