Spot-Check Noninvasive Hemoglobin (SpHb) Repeatability and Reproducibility

This study aims to evaluate the repeatability and reproducibility of Masimo's pulse
CO-Oximeter and sensor to determine the device and sensor's precision in SpHb measurements.

Inclusion Criteria:

- Age one month and older

- Weight greater than or equal to 3 kg

- The subject or the subject's legally authorized representative has given written
informed consent/assent to participate in the study

Exclusion Criteria:

- Decision-impaired adult and pediatric patients who are unable to give informed
consent/assent

- Decision-impaired adult on behalf of a pediatric patient who is unable to assent

- Subjects with skin abnormalities at the planned application sites that may interfere
with sensor application, per directions-for-use (DFU) or trans-illumination of the
site, such as burns, scar tissue, nail polish, acrylic nails, infections,
abnormalities, etc.

- Subjects deemed not suitable for the study at the discretion of the investigator

- Subjects unlikely to be able to refrain from excessive motion during data collection.
Excessive motion includes postural changes, making hand gestures, involuntary muscular
movements, etc.