Hi there, @waxglass2020.
You can create a sales receipt and enter it with a zero amount to check if the product testing is deducting from your inventory. Please follow these steps on how to create a sales receipt:
- Go to the Customers menu.
- Select Enter Sales Receipt.
- Choose the customer in the field.
- Select either Cash, Check, Credit/Debit, E-Check, or more.
- Fill out the necessary fields needed.
- Enter a zero amount in the Amount column.
- Click Save and Close.
In case you need help tracking an inventory in multi-location in tracking inventory, you can read this article for more detailed information: Multiple Inventory Sites.
Please know that I'm always around here in the Community to help. Take care, and have a wonderful day!
