| Test Name | Laboratory |
|---|---|
| S-100 (serum) | Clinical Biochemistry * |
| S-100 (CSF) | Clinical Biochemistry * |
| Salicylate | Clinical Biochemistry |
| Salivary Duct Antibody | Immunology |
| Schistosomes | Microbiology |
| Selenium | Clinical Biochemistry * |
| Serous fluid | Cytology |
| SHBG | Clinical Biochemistry |
| Sirolimus | Clinical Biochemistry * |
| Skeletal Muscle Antibodies | Immunology |
| Sodium | Clinical Biochemistry |
| Sodium – Urine | Clinical Biochemistry |
| Sputum | Microbiology |
| Steroid Cell Antibodies (ovary/testes/adrenal) | Immunology |
| Steroid Profile | Clinical Biochemistry |
| Sweat Test | Clinical Biochemistry * |
| Synacthen Test (5 day) | Clinical Biochemistry * |
| Syphilis | Microbiology |
| Synthetase antibodies | Immunology |
Pathology First Tests:
