Reference ranges/Critical values

Results that require action (critical values)

The document linked below contains a list of Results That Require Action (formerly Critical Values). Results That Require Action describes a lab test result that may indicate a life-threatening situation. Any test falling within this range will be called to the outreach client immediately.

2023 Updated Results that Require Action

Reference ranges

Chemistry and Immunology

Coagulation

Hematology

Urinalysis