ARUP's Laboratory Test Directory
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0092333: 17-Hydroxypregnenolone Quantitative by LC-MS/MS, Serum or Plasma
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| Test Mnemonic: OHPRGNLON |
Methodology: Tandem Mass Spectrometry
Performed: Mon-Fri
Reported: 1-4 days
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| Specimen Required: |
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Collect: One 4 mL SST. Also acceptable: lavender (EDTA), pink (K2EDTA), or green (sodium or lithium heparin).
Transport: 0.5 mL serum or plasma, frozen. (Min: 0.25 mL) Submit specimen in an ARUP Standard Transport Tube.
Pediatric Collection/Transport: 0.25 mL serum or plasma, frozen.
Remarks: CRITICAL FROZEN. Additional specimens must be submitted when multiple tests are ordered. Serum or plasma should be separated from cells and frozen immediately after collection.
Unacceptable Conditions: Ambient and refrigerated specimens.
Stability: After separation from cells: Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 6 months
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| Reference Interval: |
| Females
| Males
| Premature (26-28 weeks): 1219-9799 ng/dL
Premature (29-36 weeks): 346-891l ng/dL
Full Term (1-5 months): 229-3104 ng/dL
6 months-364 days: 221-1981 ng/dL
1-2 years: 35-712 ng/dL
3-6 years: 16-276 ng/dL
7-9 years: less than or equal to 212 ng/dL
10-12 years: less than or equal to 398 ng/dL
13-15 years: less than or equal to 407 ng/dL
16-17 years: less than or equal to 423 ng/dL
18 years and older: Less than 226 ng/dL
| Premature (26-28 weeks): 1219-9799 ng/dL
Premature (29-36 weeks): 346-891l ng/dL
Full Term (1-5 months): 229-3104 ng/dL
6 months-364 days: 211-1981 ng/dL
1-2 years: 35-712 ng/dL
3-6 years: 16-276 ng/dL
7-9 years: less than or equal to 187 ng/dL
10-12 years: less than or equal to 392 ng/dL
13-15 years: 35-465 ng/dL
16-17 years: 32-478 ng/dL
18 years and older: Less than 442 ng/dL
| Tanner Stage I: less than or equal to 235 ng/dL
Tanner Stage II: less than or equal to 367 ng/dL
Tanner Stage III: less than or equal to 430 ng/dL
Tanner Stage IV-V: less than or equal to 412 ng/dL
| Tanner Stage I: less than or equal to 208 ng/dL
Tanner Stage II: less than or equal to 355 ng/dL
Tanner Stage III: less than or equal to 450 ng/dL
Tanner Stage IV-V: 35-478 ng/dL
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