Other Questions

• I can't submit my order at checkout, what can I do?
• What if I need to change my order after I have already placed it?
• Where is my invoice?
• What is DaVinci Labs' mailing address?
• I am new to DaVinci Labs’ website, how do I get started?
• How will sales tax be calculated?
• Will sales tax be charged on a state-by-state basis?
• Why are you now collecting sales tax?