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Alias Names: Trihexyphenidyl
Methodology: Gas Chromatography / Nitrogen Phosphorus Detection (GC-NPD)
Edit Date: 8/31/2010
Components: Total Serum IgE / IgE Panel / Aspergillus Allergen / Aspergillus IgG, RIA
Performed: Daily
Released: 24-48 hours after setup at PeaceHealth Laboratories’ reference lab
CPT Code: 82785-90 / 86003-90 / 86331-90×12 / 80280
Specimen Collection Details
Collection: One 5 mL red top tubes. Do not use serum separator tube (SST). Also acceptable: heparinized plasma.
Handling: Allow to clot, centrifuge and separate serum or plasma into a plastic vial. Refrigerate.
Standard Volume: 3 mL serum or plasma
Minimum Volume: 0.6 mL serumor plasma (does not allow for repeat testing or confirmation).
Transport: Refrigerated.
Rejection Criteria: Use of SST.

Reference Range:
5.0-40.0 ng/mL

Critical high: 60 ng/mL

PeaceHealth Laboratories