Lab Test Directory—Saint Luke's Regional Laboratories
| REF MISC | C3 Nephritic Factor |
| CA 15 3 | CA 15.3 |
| CA19 | CA 19.9 |
| CADMIUM | Cadmium, Blood |
| CAF | Caffeine |
| CAH2TIER | CAH 2-Tier |
| REF MISC | CAH Profile 6 |
| CALCITONIN | Calcitonin |
| REF MISC | Calcitonin, Fine-Needle Aspiration Biopsy |
| CA U 24 | Calcium, 24 Hour, Urine |