Additional Support
Test reference manuals
As part of a large medical and research institution, we offer a comprehensive menu of laboratory tests.
We have test directories available for:
Clinical lab services
Supplies and services
Marshfield Labs offers the supplies you need to collect samples for testing, along with courier or overnight delivery options to transport specimens to our testing facility.
To request supplies or courier services, please complete our contact us form.
Portal account access
With your Marshfield Labs’ portal account you can: order tests, view test status, view and download results, order supplies, schedule a courier, trend patient results, and view invoices.
Account access support
To sign up for a new account or for technical help:
(800) 222-5835
Quick guides
For assistance on using your account, please see our quick reference guides.
Portal reference guide (PDF)