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Test Code MURA Lysozyme (Muramidase), Plasma


Specimen Required


Collection Container/Tube: Lavender top (EDTA)

Submission Container/Tube: Plastic vial

Specimen Volume: 2 mL

Collection Instructions:

1. Centrifuge and aliquot plasma into a plastic vial within 2 hours of collection.

2. Freeze immediately after transferring.


Specimen Type

Plasma EDTA

Specimen Minimum Volume

1 mL

Specimen Stability Information

Specimen Type Temperature Time
Plasma EDTA Frozen 21 days

Reject Due To

All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.

Reference Values

≥12 months: 2.6-6.0 mcg/mL

Reference values have not been established for patients who are less than12 months of age.

Specimen Retention Time

7 days

Performing Laboratory

Mayo Clinic Laboratories in Rochester

CPT Code Information

85549

Day(s) Performed

Monday through Friday

Report Available

2 to 5 days