Biomarker Lens

Common biomarkers

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  • Ferritin
  • Alb/Creat Ratio, Urine
  • Alkaline Phosphatase
  • FSH
  • T4,Free(Direct)

Biomarkers · Chemical

17 OH Pregnenolone, Serum, MS

Primary unit
ng/dL
LOINC codes
6765-2
Tests that measure 17 OH Pregnenolone, Serum, MS
Quest Diagnostics 5, Labcorp 3

Ranges

Each lab publishes a reference range for the population groups it tests, usually the middle 95% of results. These intervals describe that population, not an optimal or healthy target. How ranges differ

Quest Diagnostics, 17-Hydroxypregnenolone 8352

PopulationInterval
Adult Males≤700 ng/dL
Adult Females, Pre-Menopausal, Mid Follicular38-378 ng/dL
Adult Females, Pre-Menopausal, Surge33-583 ng/dL
Adult Females, Pre-Menopausal, Mid Luteal70-470 ng/dL
Pediatric Male and Female, <30 days≤3013 ng/dL
Pediatric Male and Female, 1-11 months≤869 ng/dL
Pediatric Male and Female, 1 year≤557 ng/dL
Pediatric Male and Female, 2 years≤487 ng/dL
Pediatric Male and Female, 3 years≤541 ng/dL
Pediatric Male and Female, 4 years≤561 ng/dL
Pediatric Male and Female, 5 years≤564 ng/dL
Pediatric Male and Female, 6 years≤561 ng/dL
Pediatric Male and Female, 7 years≤549 ng/dL
Pediatric Male and Female, 8 years≤569 ng/dL
Pediatric Male and Female, 9 years≤590 ng/dL
Pediatric Male and Female, 10 years≤594 ng/dL
Pediatric Male and Female, 11 years≤629 ng/dL
Pediatric Male and Female, 12 years≤666 ng/dL
Pediatric Male and Female, 13 years≤678 ng/dL
Pediatric Male and Female, 14 years≤706 ng/dL
Pediatric Male and Female, 15 years≤735 ng/dL
Pediatric Male and Female, 16 years≤739 ng/dL
Pediatric Male and Female, 17 years≤756 ng/dL

Quest Diagnostics test catalog, 8352

Tests

Check the catalog code, specimen, method and preparation for every test that measures 17 OH Pregnenolone, Serum, MS. Select up to five tests to compare them side by side.

Quest Diagnostics 5 tests

Single-analyte tests

  • 17-Hydroxypregnenolone 8352

    Serum · Fasting not stated · Turnaround Set up: Tues, Fri; Report available: 7 days

    Method and collection
    Method
    Chromatography/Mass Spectrometry
    Quest Diagnostics catalog page

Panels that include this biomarker

  • Steroid Panel, Premature Adrenarche 90433

    7 analytes · Serum · Fasting not stated

    Method and collection
    Method
    Chromatography/Mass Spectrometry
    Collection
    Collect specimen in a no additive red-top tube. Spin down immediately and pour off into a plastic transport tube.
    Reference notes
    See individual tests
    Quest Diagnostics catalog page

  • CAH Panel 9 (3Beta-Hydroxysteroid Dehydrogenase Deficiency) 15280

    8 analytes · Serum · Fasting not stated

    Method and collection
    Method
    See individual tests
    Collection
    An early morning specimen is preferred. Specify time of day specimen was collected. Specify age and sex on test requisition.
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

  • Steroid Panel, Congenital Adrenal Hyperplasia (CAH) 90398

    11 analytes · Serum · Fasting not stated

    Method and collection
    Method
    Chromatography/Mass Spectrometry
    Collection
    Collect specimen in a no additive red-top tube. Spin down immediately and pour off into a plastic transport tube.
    Reference notes
    See individual tests
    Quest Diagnostics catalog page

  • Steroid Panel, Comprehensive 90392

    14 analytes · Serum · Fasting not stated

    Method and collection
    Method
    Chromatography/Mass Spectrometry
    Collection
    Collect blood in a Vacutainer® with no additives. Allow blood to clot (30 minutes) at room temperature, 18-25°C. Centrifuge and separate the serum from the cells. Freeze as soon as possible.
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

Labcorp 3 tests

Single-analyte tests

  • 17-Hydroxypregnenolone, Mass Spectrometry (Endocrine Sciences) 140715

    Serum · Fasting not stated · Turnaround 5 - 10 days

    Method and collection
    Method
    High-pressure liquid chromatography/tandem mass spectrometry (LC/MS-MS)
    Collection
    Transfer the serum or plasma into a LabCorp PP transpak frozen purple tube with screw cap (LabCorp N° 49482) and freeze. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.
    Reference notes
    • Premature (26 to 28 weeks): day 4: 375−3559 ng/dL • Premature (31 to 35 weeks): day 4: 64−2380 ng/dL • 3 days: 10−829 ng/dL • 1 to 5 months: 36−763 ng/dL • 6 to 11 months: 42−540 ng/dL • 12 to 23 months: 14−207 ng/dL • 24 months to 5 years: 10−103 ng/dL • 6 to 9 years: 10−186 ng/dL • Pubertal: 44−235 ng/dL • Adults: 53−357 ng/dL
    Labcorp catalog page

Panels that include this biomarker

  • 17-Hydroxypregnenolone, Pre- and Post-ACTH Stimulation 500770

    2 analytes · Serum · Fasting not stated · Turnaround 7 - 12 days

    Method and collection
    Method
    High-pressure liquid chromatography (HPLC) tandem mass spectrometry
    Collection
    Transfer separated serum or plasma to a plastic transport tube. Note : Label each tube with patient's name, collection time, and date. Submit specimens simultaneously on the same test request form. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.
    Labcorp catalog page

  • Congenital Adrenal Hyperplasia (CAH) Pediatric Profile Six−Comprehensive Screen (Endocrine Sciences) 500175

    9 analytes · Serum · Fasting not stated · Turnaround 8 - 15 days

    Method and collection
    Method
    See individual assays.
    Collection
    Serum must be separated from cells within 45 minutes of venipuncture. Send serum in a plastic transport tube. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested .
    Labcorp catalog page

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Sources

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.

Interpret your own results with a licensed clinician, or track your lab history and health goals in Aumnivida.

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