| A | B |
| CBC (Complete Blood Count) | RBC, WBC, platelets, Hgb, Hct |
| ESR (Erythrocyte Sedimentation Rate) | inflammation marker |
| PT/INR (Prothrombin Time / International Normalized Ratio) | clotting studies |
| aPTT (Activated Partial Thromboplastin Time) | clotting evaluation |
| Blood Smear | morphology of blood cells |
| Troponin | cardiac damage |
| CK-MB (Creatine Kinase-MB) | heart muscle injury |
| BNP (B-type Natriuretic Peptide) | heart failure |
| Lipid Panel | cholesterol, HDL, LDL, triglycerides |
| ABG (Arterial Blood Gas) | oxygen, CO₂ levels |
| Sputum Culture | infection |
| TB Test (Mantoux, Quantiferon-TB Gold) | tuberculosis screening |
| LFT (Liver Function Tests: ALT, AST, ALP, Bilirubin) | liver health |
| Amylase & Lipase | pancreatic disorders |
| Stool Tests (Occult Blood, O&P, Culture) | GI infections, bleeding |
| BUN (Blood Urea Nitrogen) | kidney function |
| Creatinine | kidney function |
| Electrolytes (Na, K, Cl, CO₂) | fluid balance |
| Urinalysis (UA | Urinalysis (UA |
| TSH, T3, T4 | thyroid function |
| Hemoglobin A1C | diabetes monitoring |
| Fasting Glucose | blood sugar level |
| Insulin | diabetes & metabolic disorders |
| hCG (Human Chorionic Gonadotropin) | pregnancy test |
| Pap Smear | cervical cancer screening |
| PSA (Prostate-Specific Antigen) | prostate health |
| CK (Creatine Kinase) | muscle damage |
| Uric Acid | gout |
| Calcium & Phosphorus | bone health |
| Vitamin D | bone metabolism |
| CSF Analysis (Cerebrospinal Fluid) | meningitis, MS, other neurologic disorders |
| Drug/Toxicology Tests | seizures, overdoses |
| ANA (Antinuclear Antibody) | autoimmune disorders |
| CRP (C-Reactive Protein) | inflammation |
| HIV Antibody / Antigen Testing | immune function & infection |
| Allergy Panels (IgE, IgG) | hypersensitivity |