The purpose of this study is to determine the clinical utility of triage screening for anemia and carbon monoxide poisoning (COP) in the ED setting.This is a prospective, nonrandomized, multi-center study of the performance of simultaneous non-invasive testing for two common disorders (COP and anemia). We will determine the limits of agreement and performance characteristics of non-invasive carboxyhemoglobin (SpCO) and hemoglobin (SpHb) values compared to standard blood tests for measurement of carboxyhemoglobin and hemoglobin, in the emergency department setting.
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Difference Between SpCO and COHb
Timeframe: Up to 3 hours
SpCO Detection of Carbon Monoxide Poisoning (COP)
Timeframe: up to 3 hours
Utility of SpCO as a Screening Tool for Carbon Monoxide Poisoning
Timeframe: up to 3 hours
Carbon Monoxide (CO) Elimination Pharmacokinetics in Relation to Oxygen Administration
Timeframe: up to 3 hours
Specificity of SpHb in Detecting Anemia.
Timeframe: up to 3 hours
Sensitivity of SpHb Detection of Anemia.
Timeframe: up to 3 hours
SpHb Utility for Screening Anemia
Timeframe: up to 3 hours