This looks very different than the G-Oil I had tested. The sample I sent came back after more than 10,000 miles with a Calcium level of 3580! And a much lower iron level.
This is the first UOA I've done on this vehicle. It has had oil and filter changes every 5K miles since it was purchased new. I switched to synthetic oil at 60K miles if I remember correctly. Driving is mostly highway with some back roads. This is a daily driver pickup truck- very light duty.
Sample was taken with vacuum sample pump after about 25 minutes of highway driving.