Your local lab for
Applications
- 01 Produced water
- 02 Disposal wells
- 03 Reuse
- 04 Recycling
- 05 Treatment
- 06 Regulatory reporting
Chain of Custody
Fill out your chain of custody to get started
Complete the form with your samples so we can log, track, and test them correctly. Email the completed COC or questions to environmental@vticservices.com
01
Collect
Sample with the required container and hold time.
02
Document
Complete the COC with dates, IDs, and requested tests.
03
Transfer
Seal and deliver. Each custodian signs the form.
04
Analyze
Williston lab receives, logs, and runs the requested tests.
PDF
Chain of Custody Form — Williston Lab
Download, complete, and send with your samples.
Download form