Important Information to Know About Ongoing Negotiations and Strike Notice — Read More
Search All

Lab Test Dictionary

MSMD (Mendelian Susceptiblitiy to Mycobacterial Diseases) Screen


Flow Cytometry

Specimen Type

Whole Blood

Performing Lab

Medical College of Wisconsin

Epic ID

Other Reference Test

Lab Test Days


Standard TAT

3-5 Days

Collection Information

Specimen Required

4-6 mL Whole Blood

Container Type

Dark Green (Sodium Heparin)

Collection Instructions

Collect Monday-Wednesday between 0900-1200 ONLY, no weekend or holiday delivery. Same day CBCD also need to be done. Medical College of Wisconsin Clinical Immunodiagnostics and Research requisition must be completed by the physician and sent to lab.

Processing Information - Lab Use Only

Transport Temperature


Specimen Stability

Room Temp=24 Hours; Refrigerated=Unacceptable; Frozen=Unacceptable

Test Volume Required

6 mL Whole Blood

Minimum Test Volume

4 mL Whole Blood

Processing Instructions

Send completed Medical College of Wisconsin Clinical Immunodiagnostic and Research requisition and same day CBCD results with specimen room temp same day as collected Monday-Wednesday only, no weekends or holidays.

Included Tests

T-Subsets: CD3, CD4, CD8 CD45RA and CD45RO; B-Subsets: CD19, CD20, CD27, CD119 and CD212; NK-Subsets: CD16 and CD56; Other: CD11b, CD14, CD15, CD18, CD45, CD69, HLA-ABC; HLA-DR; TCRAb; pSTAT1 and pSTAT4.


Insurance authorization required prior to draw for outpatients. Ok to send on Inpatients.

CPT Codes

86353, 86355, 86357, (Only need insurance authorization for genetic cpts: 88184, 88185 (x20), 88189)