Casandra
Casandra Test Code QD96625Version 1 (DRAFT)
Performing Lab
Progesterone, LC/MS/MS
Clinical Use
Order TestUse
Quantitative measurement of progesterone in serum or plasma via LC‑MS/MS provides accurate assessment of progesterone levels, useful for evaluating ovulatory function and hormone status.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Mass Spectrometry
Biomarkers
Progesterone
AnalyteProgesterone • Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Result Turnaround Time
2-5 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Serum
Volume
1‑2 mL
Minimum Volume
0.25 mL
Container
Red Top (No Additive); EDTA (lavender‑top), sodium or lithium heparin (green‑top), or EDTA royal blue‑top acceptable
Collection Instructions
Early morning specimen is preferred
Causes for Rejection
Serum/plasma separator tubes (SST/PST)
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 Days |
| Refrigerated | 28 Days |
| Frozen | 2 Years |