Important Construction Updates About Our Campus Transformation — Read More
Search All

Lab Test Dictionary

Xmn1 (screening for the polymorphism)


Performing Lab

UCSF Benioff Hemoglobinopathy Reference Lab, Oakland


Epic ID

Other Reference Test


Collection Information

Specimen Required

2 mL blood

Container Type

Lavender EDTA


Processing Information - Lab Use Only

Transport Temperature

Room Temp

Test Volume Required

2 mL blood

Minimum Test Volume

0.6 mL blood

Processing Instructions

Ok to send on Inpatients. Outpatients need insurance auth.


Comments

This assay detects a polymorphism associated with increase in fetal Hb, a beneficial finding in many patients will thalassemia or sickle-cell disease.


CPT Codes

81403


Initials

cas 10/23/23