Ready to send us samples?
For drinking water, fill out a Water Test Request Form to submit with your sample(s).
For all other samples, complete a Chain of Custody form to submit with your samples.
NOTE: If your samples are for compliance purposes with the Wisconsin DNR or US Composting Council, you may be required to complete a different form. Please contact us for a copy of the required form.
Please give us a call at (920) 424-3148 for help completing these forms.
Samples should be received at our lab within 24 hours of collection.
Note that samples are only received Monday – Thursday, 8:00 AM to 3:00 PM.