Schedule an Appointment Pay Bill View My Results

Test Directory

Test Directory » Lactate Dehydrogenase Isoenzymes

Test Directory Lactate Dehydrogenase Isoenzymes

Lactate Dehydrogenase Isoenzymes

Order Code: LDHISO

Test Summary

Diagnostic aid for myocardial infarction. Also for malignancies, anemias, and acute liver and muscle injury.

Aliases

Specimen Collection

Special Instructions

N/A

Preferred Specimen

2 mL serum

Minimum Volume

1 mL

Instructions

Total Lactate Dehydrogenase results should be supplied by Client.
Centrifuge serum specimens within 1 hour of collection, transfer serum to a clean, plastic, screw-capped vial(s), and send at room temperature to the laboratory. Do not refrigerate or freeze specimens. Specimens cannot be shared, and no other tests should be ordered with Lactate Dehydrogenase Isoenzymes.

Patient Preparation

N/A

Storage

N/A

Transport Temperature

Room temperature

Specimen Stability

Room temperature: 7 days
Refrigerated: Unacceptable
Frozen: Unacceptable

Limitations

N/A

Other Acceptable Specimens

N/A

Unacceptable Specimens

Hemolysis • Received refrigerated • Received frozen

Order Code

LDHISO

EPIC (Premier) Code

LAB632

Includes

LD1, LD2, LD3, LD4, LD5

CPT Code

83625

Billing Code

670128

CPT Statement

Methodology

Electrophoresis

FDA Status

FDA Approved

Physician Attestation of Informed Consent

N/A

Testing Laboratory

Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly VA, 20153

Department

Reference Testing

Reference Range

LD 1	19-38 %
LD 2	30-43 %
LD 3	16-26 %
LD 4	3-12 %
LD 5	3-14 %

Setup Schedule / Expected Turnaround Time

Monday, Wednesday, Friday morning Report available: 1 day