Test Directory

Propoxyphene Qualitative

Loinc

Expected Turnaround

24 hours

Information

Propoxyphene Plus (PPX) is an in vitro diagnostic test for the qualitative and semiquantitative detection of propoxyphene and its metabolites in human urine

Collection Information

Urine: Collect urine samples in clean glass or plastic containers. Fresh urine specimens do not require any special handling or pretreatment, but an effort should be made to keep pipetted samples free of gross debris. Samples should be within the normal physiological pH range of 5‑8. No additives or preservatives are required. It is recommended that urine specimens be stored at 2‑8 °C and tested within 5 days of collection.

Methodology

Kinetic Interaction of Microparticles in a Solution (KIMS)

Limitations

Propoxyphene Plus provides only a preliminary analytical test result. A more specific alternate chemical method must be used in order to obtain a confirmed analytical result. GC‑MS is the preferred confirmatory method.

Rejection Criteria

Preserved specimens, adultered or diluted specimens

Specimen Stability

Refrigerated: 5 days

Alias

Propoxyphene Qualitative

Container Type

Urine cup or Urine transfer tube, NO preservatives

Minimum Volume

30 ML, 7 ML minimum

Age Range

0 - 999

Sex

Generic

Units of Measure

Reference Range

Panic Range