All calculatorsGeneral
Serum Osmolality (Calculated)
Estimates serum osmolality from routine labs — compare against a measured (lab) osmolality to screen for an osmolar gap (e.g. toxic alcohol ingestion).
For healthcare professionals.These calculate a score or a measurement from values you enter. They do not diagnose, and they are no substitute for clinical judgement. If you are a patient, discuss any result with your own doctor rather than acting on it.
mEq/L
mg/dL
mg/dL
Enter the values above to see the result.
Source
- Purssell RA, Pudek M, Brubacher J, Abu-Laban RB. Derivation and validation of a formula to calculate the contribution of ethanol to the osmolal gap. Ann Emerg Med. 2001;38(6):653-659.
Shown for reference and checked against the source above. Confirm against current guidance before acting on it, and use your own clinical judgement.
These live inside Kyorit MD too
Specialists get the full set, including dosing and infusion calculators, alongside virtual chambers and board consultations.
More in General