Accuracy Performance Verification of the INVOS™ PM7100 System in Adults

Inclusion Criteria: 1. Subjects between the ages of 18 to 50 years 2. Completion of a health screening for medical history by a licensed physician, nurse practitioner, or physician assistant 3. Minimum weight 40kg 4. BMI within range 18.0 - 29.9 Exclusion Criteria: 1. Prior or known allergies to lidocaine (or similar pharmacologic agents, e.g., Novocain) \[self-reported\] 2. Prior known severe allergies to medical grade adhesive/tape (Band-Aid) \[self-reported\] 3. Subjects taking medication(s) beyond birth control may be excluded from participating at the PI discretion \[self-reported\] 4. Any interventional study within 30 days that, in the opinion of the PI, electrocardiogram (ECG) may interfere with study participation (i.e., drug, biologic) 5. Negative Allen's test for radial and ulnar patency 6. Has made a whole blood donation or has had at least 450 ml of blood drawn within 8 weeks prior to the study procedure \[self-reported\] 7. Is pregnant 8. Has anemia as measured by co-oximetry \[values specific for sex\] 9. Has a history of sickle cell trait or thalassemia \[self-reported\] 10. Has an abnormal hemoglobin electrophoresis test \[lab measurement\] 11. Has a positive urine cotinine test or urine drug screen or oral ethanol test \[Point of Care (POC) testing\] 12. Has a room air saturation less than 95% by pulse oximetry \[measurement by PI or delegate\] 13. Has a clinically significant abnormal ECG \[assessment by PI or delegate\] 14. Has a clinically significant abnormal pulmonary function test via spirometry \[assessment by PI or delegate\] 15. Has a COHb greater than 3%, or MetHb greater than 2% \[measured by venous blood sample co-oximetry\]