Test Code LDLD LDL Cholesterol (LDLC), Plasma or Serum
Methodology
Liquid Selective DetergentNote: This test is not included in #LIPP “Lipid Panel”. It must be ordered separately, and appropriate medical necessity should be documented for reimbursement.
Performing Laboratory
Aspen Valley HospitalPhysician Office Specimen Requirements
Submit only 1 of the following specimens:
Preferred:
Plasma
Container/Tube: Light green-top (lithium heparin gel) tube(s)
Specimen: 2 mL (minimum volume: 1 mL) of lithium heparin plasma
Transport Temperature: Ambient
Collection Instructions: Spin down immediately and send entire tube to laboratory. If there is a delay in transport of >8 hours, send specimen refrigerated.
Note: 1. Indicate plasma on request form.
2. Label specimen appropriately (plasma).
Alternate:
Serum
Container/Tube: Gold-top serum gel tube(s) or orange-top tube(s) - Plain, red-top tube is also acceptable.
Specimen: 2 mL (minimum volume: 1 mL) of serum
Transport Temperature: Ambient
Collection Instructions: Allow specimen to clot for approximately 10 minutes, spin down, remove serum, and place in separate plastic tube. If drawing gold-top serum gel tube, send entire tube to laboratory. If there is a delay in transport of >8 hours, send specimen refrigerated.
Note: 1. Indicate serum on request form.
2. Label specimen appropriately (serum).
Reference Values
Optimal: <100 mg/dLNear or above optimal: 100-129 mg/dL
Borderline high: 130-159 mg/dL
High: 160-189 mg/dL
Very high: ≥190 mg/dL