Noninvasive Hemoglobin Testing, Prospective Blood Donors

Exclusion Criteria

• •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, infections, abnormalities, etc.
• •Subjects unwilling and/or unable to remove nail polish or acrylic nails
• •Subjects with blood cancers such as leukemia
• •Subjects with hemoglobin disorders such as sickle-cell anemia and thalassemia
• •Subjects with known history of infectious diseases such as HIV/AIDS, syphilis, hepatitis, etc.
• •Subjects with self-disclosed/known pregnancy at the time of enrollment
• •Subjects deemed not suitable for the study at the discretion of the investigator
• •Excessive motion includes postural changes, making hand gestures, involuntary muscular movements, etc.