- CT scan of chest with and without contrast
- CT scan of eye with contrast
- CT scan of eye without contrast
- CT scan of face with contrast
- CT scan of face without contrast
- CT scan of head with contrast
- CT scan of head without contrast
- CT scan of hip, knee, ankle, or foot with and without contrast
- CT scan of hip, knee, ankle, or foot with contrast
- CT scan of hip, knee, ankle, or foot without contrast
- CT scan of lumbar spine with and without contrast
- CT scan of lumbar spine with contrast
- CT scan of lumbar spine without contrast
- CT scan of neck with contrast
- CT scan of neck without contrast
- CT scan of pelvis with and without contrast
- CT scan of pelvis without contrast
- CT scan of shoulder, arm, or hand with and without contrast
- CT scan of shoulder, arm, or hand with contrast
- CT scan of shoulder, arm, or hand without contrast
- CT scan of thoracic spine with and without contrast
- CT scan of thoracic spine with contrast
- CT scan of thoracic spine without contrast
- CT Scan of thorax, with contrast material
- CT Scan of thorax, without contrast material
- CT scan, pelvis, with contrast
- CT scan, soft tissue neck; with contrast material(s)
- Culture of the urine to determine bacterial infection
- Cyanocobalamin (vitamin B-12) level
- Cyclosporine level