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Lactate Dehydrogenase (LD), Plasma or Serum
Test Code749
CPT Codes
83615
Preferred Specimen
Submit only 1 of the following specimens:
Plasma
Container/Tube: Green-top (heparin) tube(s)
Specimen Volume: 3 mL (minimum volume: 0.5 mL) of plasma
Note: 1. Indicate plasma. 2. Label specimen appropriately (plasma).
Serum
Container/Tube: Serum gel tube(s)
Specimen Volume: 3 mL (minimum volume: 0.5 mL) of serum
Note: 1. Indicate serum. 2. Label specimen appropriately (serum).
Transport Temperature
Refrigerate
Methodology
Lactate to Pyruvate, 340 nm, 37° C
Setup Schedule
Monday through Sunday
Reference Range
1-30 days: 125-765 U/L
31 days-2 years: 155-450 U/L
3-5 years: 155-345 U/L
6-8 years: 140-300 U/L
9-11 years: 120-325 U/L
> =12 years:
Female: 81-234 U/L
Male: 85-227 U/L
31 days-2 years: 155-450 U/L
3-5 years: 155-345 U/L
6-8 years: 140-300 U/L
9-11 years: 120-325 U/L
> =12 years:
Female: 81-234 U/L
Male: 85-227 U/L
Performed By
CoxHealth