Biomarker Lens

Common biomarkers

  • Hemoglobin
  • Glucose
  • ALT
  • Apolipoprotein B
  • C-Reactive Protein, Cardiac
  • Ferritin
  • Alb/Creat Ratio, Urine
  • Alkaline Phosphatase
  • FSH
  • T4,Free(Direct)

Biomarkers · Chemical

Free Androgen Index

LOINC codes
24125-7
Tests that measure Free Androgen Index
Labcorp 1

Tests

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

Labcorp 1 test

Panels that include this biomarker

  • Free Androgen Index (FAI) 146688

    3 analytes · Serum · Fasting not stated · Turnaround Within 1 day

    Method and collection
    Method
    Electrochemiluminescence immunoassay (ECLIA)
    Collection
    If a red-top tube is used, transfer separated serum to a plastic transport tube.
    Reference notes
    See table. Free Androgen Index Age | Male | Female 0 to 29 y | 30.0–128.0 | 0.4–8.4 30 to 39 y | 24.0–122.0 | 0.4–8.4 40 to 49 y | 14.0–126.0 | 0.4–8.4 >49 y | 18.0–82.0 | 0.4–6.6
    Labcorp catalog page

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Sources

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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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