You might consider asking them, and they very well might do that assuming they have the equipment.
They’re likely just trying to verify that the equipment got it right.
If they give you an A or B test and you can’t tell after two iterations, you just say same. If you can’t tell the difference on demand, it’s not going to make a significant difference to your prescription.
You might consider asking them, and they very well might do that assuming they have the equipment.
They’re likely just trying to verify that the equipment got it right.
If they give you an A or B test and you can’t tell after two iterations, you just say same. If you can’t tell the difference on demand, it’s not going to make a significant difference to your prescription.