Progesterone

Alternative Names/Synonyms
Laboratory	Core Laboratory & Transfusion Medicine
Sub-section	Biochemistry
Specimen Type	Blood
Test Code	PRO3, PRGP3

Clinical Significance (If applicable)

Assessing infertility, uterine bleeding, placental health, effectiveness of progesterone therapy in pregnancy and facilitating detection of ovulation.

Specimen Requirements (Sample Type)

Serum, Plasma

Specimen Requirements (Volume (mL))

0.5 mL

Specimen Requirements (Tube Type)

Serum (Gold SST)
Plasma (Light Green PST)
Collection Containers – Tube Types

Draw (mL)

4.5 mL

Collection Requirements

Collection Instructions

Sample Stability

Room Temperature: 24 hours

Fridge: 5 days @ 2-8°C

Freezer: 6 months @ -20°C

Cause for Rejection

Specimen Acceptability and Transport Guidance

Instrument, Methodology

Roche cobas e 602, immunoassay

Test Availability

24 hours a day, 7 days a week

STAT Turnaround Time

1 hour

Routine Turnaround Time

3 hours

Reference Ranges

Females:
Follicular: < 1 nmol/L
Ovulation: < 1 - 13 nmol/L
Luteal: 13 - 46 nmol/L
Post-Menopausal: < 1 nmol/L

Healthy Pregnant Females:
1st Trimester: 35 - 141 nmol/L
2nd Trimester: 81 - 265 nmol/L
3rd Trimester: 187 - 679 nmol/L

Males: < 1 nmol/L

In c

Laboratory Contact Information

416-586-4800 extension 4688