| Stool/OB - O/B(X1) |
| Orotic Acid - Orotic Acid (UR) |
| Oxcarbazepine - Oxcarbazepine (S) |
| Osmotic Fragility Test - Osmotic Fragility test |
| Stool/OB(X2) - O/B(X2) |
| Stool/OB(X3) - O/B(X3) |
| Oxalate(random) - Oxalate(random) |
| oxalate(24h) - oxalate(24h) |
| Oxazepam Level
- Oxazepam Level
|
| Osteocalcin - Osteocalcin |
| Osmolality(serum) - Osmolality(serum) |
| Opiates(MOP/OPI) - Opiates(MOP/OPI) |
