Clinical Evaluation of Precision for the Potassium and Ionized Calcium Tests in Capillary Specimens

Clinical Evaluation of Precision for the Potassium and Ionized Calcium Tests Using the i-STAT CG8+ Cartridge With the i-STAT 1 Analyzer for Capillary Specimens

Assess precision of the i-STAT potassium (K) and ionized calcium (iCa) tests using 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 and iCa tests using the IUO i-STAT CG8+ cartridge on the i-STAT 1 analyzer using results from two separate capillary specimens from each subject enrolled in the study.

Inclusion Criteria:

1. Signed and dated consent form (waiver/alteration of consent, waiver of documentation of consent may be acceptable, per IRB)
2. ≥ 18 years of age

Exclusion Criteria:

1. Previous enrollment in this study