| Section No. | Description | 
|---|---|
| Section 923.002 | Policy | 
| Section 923.101 | Applicability to contractors | 
| Section 923.102 | Contract clauses | 
| Section 923.103 | Scope of subpart | 
| Section 923.500 | Workplace substance abuse programs at DOE sites | 
| Section 923.570 | Applicability | 
| Section 923.570-1 | Solicitation provision and contract clause | 
| Section 923.570-2 | Suspension of payments, termination of contract, and debarment and suspension actions | 
| Section 923.570-3 | Contract clause | 
| Section 923.903 | Nuclear safety | 
| Section 923.7001 | Worker safety and health | 
| Section 923.7002 | Contract clauses | 
| Section 923.7003 | Procedures |