I would like to submit feedback on my customer experience. Where can I do so? March 20, 2023 11:18 Updated Please submit customer feedback here. Select ‘OnDemand experience feedback’ as the topic in the reason for contact drop down list. Related articles How do I contact Labcorp OnDemand®? Where do I go for testing? How do I edit my account information? Do I need to fast before testing? Who makes the Men’s Rapid Fertility Test?