Lactate Dehydrogenase (LD) Isoenzymes
Test Code: 001842
Performing Lab: LABCORP BURLINGTON
CPT Code: 83615 001 83625 001
Specimen Container
Red-top tube or gel-barrier tube
Specimen Type
Serum
Volume
2 mL
Minimum Volume
1 mL
Temperature
Maintain specimen at room temperature. Do NOT freeze. Do NOT refrigerate for more than three days.
Specimen Handling
Separate serum from cells within 45 minutes of collection.
Methodology
Electrophoresis
Stability
Room Temperature: 7 days
Refrigerated: 3 days
Frozen: Unstable
Refrigerated: 3 days
Frozen: Unstable
Unacceptable Conditions
Hemolysis; prolonged contact of serum with red cells; frozen specimen; specimen refrigerated more than three days after collection at time of testing
Days Set-Up
SUN (1) M-F (3)
Shift Performed
1,3
TAT From Set-Up
3 - 6 Days
| Result Code | Result Name | LOINC |
|---|---|---|
| 001115 | LDH | 14804-9 |
| 011866 | (LD) Fraction 1 | 2536-1 |
| 011874 | (LD) Fraction 2 | 2539-5 |
| 011882 | (LD) Fraction 3 | 2542-9 |
| 011890 | (LD) Fraction 4 | 2545-2 |
| 011908 | (LD) Fraction 5 | 2548-6 |
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