<p>I had done subject tests Physics, Chemistry and Maths Level 1 on December 6. I am not happy about the Physics marks and I want to retake just Physics on January 24. Is that possible or do I need to repeat all in a single day. I am an international applicant </p>
<p>You do not have to repeat all. You can just take the Physics. Simply sign up only for physics and sit the exam. Best of luck. </p>
<p>Thank you for the advice. I will just sign up for Physics</p>