If you are interested in being a TA for a lab course other than General or Organic chemistry contact the lab instructor directly. They will have a variety of requirememnts depnding on the course. There are no specialty lab courses in the summer. Analytical Laboratory (CHEM 3118) and Physical Chemistry Laboratory: Molecular Structure (CHEM 4538) are offered in the fall semester; Biochemistry Laboratory (CHEM 4828), Physical Chemistry Laboratory: Reaction Analysis (CHEM 4518), Physical Biochemistry Laboratory instrumental lab and inorganic lab run in the Spring.