On the track page you should have a button up top that says Test All, and you can check any/all items in each tier. If they've already been tested, you may have to click the link up top that says "Items that have been sent already are hidden. Click here to show them."
On the track page you should have a button up top that says Test All, and you can check any/all items in each tier. If they've already been tested, you may have to click the link up top that says "Items that have been sent already are hidden. Click here to show them."