Vit D got shot up to 65 ng/ml from 4 ng/ml

Hey all, So I’m kind of confused and hoping someone here has seen this before.

About 2 months ago I got my vitamin D tested and it came back 4 ng/mL, which is obviously super low. Doctor put me on 60,000 IU once a week.

I just got retested and now it’s 65 ng/mL.

That jump feels… wild? I wasn’t expecting it to go up that much in such a short time. Now I’m second-guessing everything:

Is this a normal response to a high-dose supplement?

Could the first test have been off?

Or is 65 something I should be concerned about?

For what it’s worth, I’ve stopped the weekly dose now and I don’t have any weird symptoms or anything.

Would love to hear from anyone who’s had something similar or knows how vitamin D levels usually behave.