Test Details
Soft Order Code
MiChart Code
Testosterone, Female and PEDS, LCMS
Blood Bank
Blood Bank
Specimen Requirements
Collection Instructions

This test is only for University of Michigan Health System patients wearing an identification wristband. Collect specimen in a pink top tube. The phlebotomist must sign the requisition and must initial and date the specimen tube. Refrigerate and send intact specimens. Specimens are unacceptable if collected in serum separator tube, contaminated, or grossly hemolyzed. Specimens sent for Blood Bank testing cannot be split for use by other laboratories.

Normal Volume
6 mL whole blood
Minimum Volume
2 mL whole blood
Storage Temperature
Additional Information

If the Antibody Screen is positive, Antibody Identification will be performed at an additional charge. By ordering this test the clinician acknowledges that additional reflex testing will be performed and billed at a separate additional charge if indicated.

CPT Code
86900 ABO, 86901 Rh, 86850 Ab Screen
Fee Code
21250 ABO, 21252 Rh, 21253 Ab Screen
NY State Approved