Test Category: Biochemistry
Investigation Name:Prolactin

Accreditation:UKAS Accredited ISO15189:2022, on scope
Pathology Laboratory:Clinical Chemistry/ Biochemistry
Requestable Seperately?No
Units:Miu/L
Minimum Sample Volume:2 mL
Expected Turnaround Time:Inpatients: 4 hrs. Outpatients:1 day (from receipt)
Test Code:PROL
Sample Type:
Serum Gel Tube (Gold top)Maximum Add on Time:3 days
Complex Reference Range:Total Prolactin:
Male 58 - 419 mIU/L
Female 63 – 561 mIU/L
Referred to Another Laboratory?Yes
Further information:All sera with a clinically significant elevation in total prolactin concentrations are tested for the presence of Macroprolactin. This abnormal form of Prolactin cross-reacts to a variable degree with different assays, but is considered to be biologically inactive.
Post-PEG precipitation (bioactive monomeric prolactin) reference range:
Male 32 - 309 Miu/L
Female 39 - 422 Miu/L
Site Sample Tested:All acute sites
Contact Number:01902 307 999 Ext 88266