Disaccharidase Analysis

Centralized Core Laboratory:Chemistry

Test ID/Workstation: DISAC MAYO

Specimen Type: Tissue

Tube Type: Clean screw top plastic vial

Collection Volume: 5 mg tissue

Storage: Frozen

Methodology: Spectrophotometry

Special Instructions: Freeze immediately after collection and ship frozen.

Note: Specimen should not be placed on gauze, filter paper, nor should any saline, support or embedding material be added.

OC Power Word: LAB4173

Lab/Phone: 330-543-8418

TAT: 3-11 days

Additional Info: Reference range:
Lactase: Range 24.5 +/- 8.0
Abnormal <15

Units = uM/min/gram protein

Sucrase: Range 54.4 +/- 25.4
Abnormal <25.0

Units = uM/min/gram protein

Maltase: Range 160.8 +/- 62.8
Abnormal <100.0

Units = uM/min/gram protein

Palatinase: Range 11.1 +/- 6.5
Abnormal <5.0

Units = uM/min/gram protein

CPT Code: 82657X4

Requisition Form
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