PCB Screen

LOINC codes: 73994-6
Tests that measure PCB Screen: Labcorp 1

Tests

Check the catalog code, specimen, method and preparation for every test that measures PCB Screen. Select up to five tests to compare them side by side.

Labcorp 1 test

Single-analyte tests

Polychlorinated Biphenyls (PCB) Congeners, Screen and Confirmation 790890
Serum · Fasting not stated · Turnaround 3 - 14 days
Method and collection
Method
Initial presumptive testing by gas chromatography/mass spectrometry (GC/MS) at a testing threshold of 0.5 ng/mL; presumptive positives confirmed by definitive gas chromatography/mass spectrometry (GC/MS) at a testing threshold of 0.5 ng/mL
Collection
Serum or plasma should be separated from cells within two hours of venipuncture. Submit serum or plasma in a plastic transport tube.
Labcorp catalog page

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Sources

Check the guidelines, studies and lab catalogs behind every range and link on this page. Open a source to see each claim it backs.

Lab catalogs

Labcorp test menu
Labcorp
- Test catalog: 1 tests, with codes, specimens, methods and reference intervals
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Codes and registries

LOINC 73994-6
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for PCB Screen
Registered studies that measure PCB Screen, on the U.S. National Library of Medicine registry.

Verify these ranges and sources

We compile this page from named laboratory catalogs, guidelines and studies. Labs calculate reference intervals from the people they test, for one assay method and one population group, so an interval describes that population rather than an optimal target.

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