So I had some spare time and took Kaplan's diagnostic test (at least the Chem/Phys and CARS sections) because it was free. I have been worried about my ability to retain stuff from chemistry among other things. I haven't taken physics yet but managed to get a 123 on the Chem/Phys and 128 on CARS sections. I have been thinking of starting very light content review soon (about a year out from my test date) to keep mostly the chem and bio in my head and wanted to see if I should start the chem first. Is this a bad score for a diagnostic on these sections?