Precision Study Measuring Potassium (K) in Capillary Specimens

Clinical Evaluation of Precision for the Potassium (K) Test in Capillary Specimens Using the i-STAT CG8+ Cartridge With the i-STAT 1 Analyzer

Assessing precision of i-STAT K test using the IUO i-STAT CG8+ cartridge on the i-STAT 1 Analyzer.

The objective of this study is to assess the precision of the i-STAT K test using the IUO i-STAT CG8+ cartridge on the i-STAT 1 Analyzer with investigational software using results from two (2) different fingerstick specimens from the same subject across the K measurement range.

Inclusion Criteria:

• Signed and dated consent form (if required by the IRB)
• ≥ 18 years of age

Exclusion Criteria:

• Prior enrollment in the study