Yep, you sure can! We are big proponents of testing different color profiles, because it helps you understand all the variables at play when shooting & scanning film and identify the nuances of your color preferences.
To request your negatives be held for testing, include a request in the SPECIAL INSTRUCTIONS section of your order that you would like us to hold your film to try out some different color profiles. We will follow up with you after the job is completed and begin the testing process.