Progesterone, LC/MS
Test Code
Clinical Significance
Progesterone, LC/MS - This test (1) establishes the presence of a functioning corpus lutem or luteal cell function, (2) confirms basal body temperature measurements of the occurrence of ovulation (3) affords an indication of the day of ovulation, (4) assesses placental function during pregnancy.
Test Resources
Clinical Focus
Polycystic Ovary Syndrome (PCOS)Test Details
Methodology
Reference Range(s)
| <30 days | Not established |
| 1 month-17 years | ≤0.5 ng/mL |
Pediatric Females
| <30 days | Not established |
| 1 month-11 years | ≤0.5 ng/mL |
| 12 years | ≤7.8 ng/mL |
| 13 years | ≤10.7 ng/mL |
| 14 years | ≤12.5 ng/mL |
| 15 years | ≤12.1 ng/mL |
| 16-17 years | ≤11.7 ng/mL |
Adult Males
| 18-29 years | ≤0.3 ng/mL |
| 30-39 years | ≤0.2 ng/mL |
| 40-49 years | ≤0.2 ng/mL |
| 50-59 years | ≤0.2 ng/mL |
Adult Females
| Pre-Menopausal Mid Follicular | ≤0.3 ng/mL |
| Pre-Menopausal Surge | 0.1-1.5 ng/mL |
| Pre-Menopausal Mid Luteal | 6.7-22.2 ng/mL |
| Postmenopausal Phase | ≤0.2 ng/mL |
Preferred Specimen(s)
1 mL serum collected in a red-top tube (no gel)
Alternative Specimen(s)
Plasma collected in: EDTA (royal blue-top) tube, sodium heparin (green-top) tube, lithium heparin (green-top) tube, or EDTA (lavender-top) tube
Minimum Volume
0.25 mL
Collection Instructions
Collect blood in a Vacutainer® with no additives. Allow blood to clot (10-15 minutes) at room temperature. Centrifuge and separate the serum from the cells.
Transport Container
Transport tube
Transport Temperature
Refrigerated (cold packs)
Specimen Stability
- Room temperature: 72 hours
Refrigerated: 14 days
Frozen: 2 years
Reject Criteria
Hemolysis • Lipemia • Serum separator tube (SST) • Animal specimen
Setup Schedule
Refrigerated: 14 days
Frozen: 2 years