Test Details
Mnemonic
LDHIS
Ordering Code
3701810
CPT-4 Code(s)
83625, 83615
Specimen Information
Collect
Serum separator tube (SST)
Specimen Preparation
Centrifuge, separate serum from cells within 1 hour of collection and send 2.0 mL serum in a screw capped plastic vial.
Alternate Specimen
Serum: Red top
Minimum Volume
1.0 mL
Transport Temperature
Room temperature
Rejection Criteria
Hemolyzed specimens
Stability
Room temperature: 7 days
Refrigerated: Unacceptable
Frozen: Unacceptable
Refrigerated: Unacceptable
Frozen: Unacceptable
Methodology
Agarose Electrophoresis, Kinetic Spectrophotometry
Reference Range
Result Name Reference Range Unit of Measure
LD, Total No change U/L
LD1 18 - 32 %
LD2 29 - 42 %
LD3 14 - 30 %
LD4 6 - 13 %
LD5 5 - 18 %
LD, Total No change U/L
LD1 18 - 32 %
LD2 29 - 42 %
LD3 14 - 30 %
LD4 6 - 13 %
LD5 5 - 18 %
Performing Laboratory
Quest SJC
New York DOH Approval Status
Yes