GC-MS Gas Chromatography- Mass Spectrometry(URINE) - (Outlab)
What does GC-MS Gas Chromatography- Mass Spectrometry(URINE) - (Outlab) measure?
This urine test uses gas chromatography–mass spectrometry (GC-MS) to identify and measure specific chemical compounds or their breakdown products. It may be used to support evaluation of exposure to certain substances, medication or drug monitoring, or investigation of unusual metabolic chemicals, depending on the substances included in the requested analysis. Results are interpreted by a healthcare professional alongside clinical history and other test findings.
This overview is educational. Use the recorded preparation, sample and lab-partner details below for collection guidance, and confirm any missing information before collection.
Compare eligible lab partners
Prices, report times and availability are shown from the catalog records for each eligible partner.
- Sample for analysis
- Confirm with the collection team
- Report time
- To be confirmed
Preparation and specimen requirements can vary by test and laboratory. Follow the instructions shown for your selected partner and any advice from your healthcare professional.