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22978 Propoxyphene, Serum (084756)

Propoxyphene, Serum (084756)
Test Code: MISC
Synonyms/Keywords
​Darvocet-N, Darvon
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)
Pediatric Minimum Volume
(no repeat)
Serum​ Red Top Tube (RTT)​ ​2.2 mL ​1.1 mL
Collection Processing Instructions
​Collect specimen immdiately prior to next dose.
Specimen Stability Information
Specimen Type Temperature
​Serum ​Refrigerate
Rejection Criteria
Serum Separator Tubes (SST) Reject
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
LabCorp of America​ ​Performed Monday through Friday 1 day ​Gas-liquid Chromatography (GLC)
Reference Lab
Reference Range Information
Performing Location Reference Range
LabCorp of America​
Therapeutic: 100 - 400 ng/mL.
Toxic: >500 ng/mL.
Outreach CPTs
CPT Modifier
(if needed)
Quantity Description Comments
​80299
Synonyms/Keywords
​Darvocet-N, Darvon
Ordering Applications
Ordering Application Description
If the ordering application you are looking for is not listed, contact your local laboratory for assistance.
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)
Pediatric Minimum Volume
(no repeat)
Serum​ Red Top Tube (RTT)​ ​2.2 mL ​1.1 mL
Collection Processing
​Collect specimen immdiately prior to next dose.
Specimen Stability Information
Specimen Type Temperature
​Serum ​Refrigerate
Rejection Criteria
Serum Separator Tubes (SST) Reject
Reference Range Information
Performing Location Reference Range
LabCorp of America​
Therapeutic: 100 - 400 ng/mL.
Toxic: >500 ng/mL.
For more information visit:
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
LabCorp of America​ ​Performed Monday through Friday 1 day ​Gas-liquid Chromatography (GLC)
Reference Lab
For billing questions, see Contacts
Outreach CPTs
CPT Modifier
(if needed)
Quantity Description Comments
​80299
For most current information refer to the Marshfield Laboratory online reference manual.