Home
HelpTest Code 112463136 CA 19-9
Performing Laboratory
Torrance Memorial Laboratories
Specimen Requirements
Submit the following specimen:
Specimen Type: Serum
Container/Tube: Serum gel
Spin Instructions: Allow to sit for 30
minutes prior to spinning. Spin within 2 hours of
collection.
Specimen Transport Temperature
Refrigerated
Storage Temp Stability
Refrigerated: 7 days
Methodology
Immunoassay
Reference Range
New reference range effective 6/22/2021
< 37 U/mL
Day(s) Test Set Up/TAT
Performed:
Daily
Not available STAT
TAT:
Routine: < 4 hrs
Aliases
Carbohydrate Ag 19-9
CPT Code
86301