| Tier | Rate |
| High school and freshman-level undergraduates instructional labs, but no responsibility for supervision of individuals research activities involving manipulations of chemical substances. | $250 |
| Instructional labs at any undergraduate level, but no responsibility for supervision of individual research activities involving manipulation of chemical substances. | $350 |
| Individual research activities involving manipulation of chemical substances but not involving pyrophoric or high energy or high toxicity substances or acutely bio-hazardous materials. | $450 |
| Individual research activities involving or potentially involving manipulation or pyrophoric or high energy or high toxicity substances or acutely bio-hazardous materials. | $550 |