| General medical and surgical hospitals | $13.86 |
| Grocery stores | 12.78 |
| Pharmacies and drug stores | 11.50 |
Certified technicians may earn more. Shift differentials for working evenings or weekends also can increase earnings. Some technicians belong to unions representing hospital or grocery store workers.
Source: Bureau of Labor Statistics, U.S. Department of Labor, Occupational Outlook Handbook, 2008-09 Edition