Matrix Search - Test Information
| Investigation | Osmolality | | Indications | Usually used to assess if true hyponatramia is present. Usefull to assess urine and serum osmolality wioth electrolytes in both. | | Specimen Type |  Ochre/Yellow top | | Request Form | Blood Sciences or Electronic | | Volume | Fill to line | | Turn around time for final test | 24 hrs | | Reference range | 275-295 mosmol/kg | | Related tests | Urine Osmolality
| | HOW TO guides | None | | Information leaflets | None | | Publications | None | | Guidelines | None |
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