Special Requirement

1 red top tube

Methodology

End point reaction

Special Instructions

None

Collection Days

Monday-Friday

Report Available

Daily

CPT Code

83735

Reference Range

1.3-3.0 mg/dl

Interfering Substance

The following substances were tested for interference with this methodology:
Hemoglobin, bilirubin, lipemia, iron, Zinc, copper, and methyl dopa; Lipemic samples >3+ should be ultra-centrifuged and the analysis performed on the infranate.