Hormones
Prolactin
Prolactin is tracked as part of hormones. Higher results are the ones to watch. A common adult reference interval is 3–27 ng/mL.
Typical adult range
- Reference interval
- 3–27 ng/mL
- Often-cited tighter window
- 4–18 ng/mL
Your own lab's printed range is the one that applies to your result.
These are commonly described physiological relationships, shared for education. They are not a diagnosis and cannot account for your medications, history, or symptoms — discuss your results with a licensed clinician.
Watching Prolactin over time?
Dose Compass charts each draw, flags meaningful moves, and helps you prepare questions for your clinician.
Start tracking