Is 23.4 a high prolactin level?

Prolactin?: NTWari~ its normal. I would watch and monitor levels annually. If ever > 29ng, then see MD for MRI pituitary to r/o micro adenoma and if positive could consider taking bromocriptine (Parldodel) the treat. thanks https://www.nlm.nih.gov/medlineplus/ency/article/003718.htm

Normal: normal non pregnant levels is between 2 - 29 ng/ml Hope this helps.

NormalReferenceRange: I agree w/my colleagues, Drs. Seegers & Kim. I would also like to point out that when you discuss results w/your ordering physician, you should receive/ask for your lab's normal reference range so that you can better interpret your own result. Some labs use different techniques for different tests leading to different reference ranges. So it's always best to look at your tests and ask your doc.