Test Code LDLD Cholesterol, Direct LDL, Plasma or Serum
Additional Codes
Ordering Mnemonic |
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LDLD |
Methodology
Endpoint
Performing Laboratory
Holland Hospital Laboratory Services
Specimen Requirements
Submit only 1 of the following specimens:
Plasma
Container/Tube: Mint-top (lithium heparin) tube
Specimen Volume: 2 mL of plasma
Collection Instructions: Draw specimen following an overnight (12-14 hour) fast.
1. Indicate plasma.
2. Label specimen appropriately (plasma).
3. Centrifuge within 2 hours of collection.
Serum
Container/Tube: Serum gel tube
Specimen Volume: 2 mL of serum
Collection Instructions: Draw specimen following an overnight (12-14 hour) fast.
1. Indicate serum
2. Label specimen appropriately (serum).
3. Centrifuge within 2 hours of collection.
Specimen Transport Temperature
Refrigerate
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
83721 (HH Bill Code 0201028)
Reference Values
Optimal: <100 mg/dL
Near to above optimal: 100-129 mg/dL
Borderline high: 130-159 mg/dL
High: 160-189 mg/dL
Very high: ≥190 mg/dL