Each Study.com course with a Labster component has a Lab Syllabus page that contains the assignment submission form. That page is within the course on Study.com, not on the Labster site. You can use the submission form to notify us that we need to retrieve your Labster grades.
This image below shows the Assignment Submission Form, which is found at the top of the Lab Syllabus page.
Note the "add a link to your file(s)" text box, circled here in orange. You have to enter something in that link field: ideally, enter the email address associated with the Labster account where you did the work. Then click the "Submit Assignment" button.
You do not need to attach any files or screenshots, so we placed a red X by the file submission section of the form.
When we see your submission of this form, we will log in to Labster and retrieve your grade directly.