Test Information:
PAPP-A is the largest of the pregnancy associated proteins produced by both the embryo and the placenta during pregnancy. Maternal serum concentrations is used on the diagnosis of adverse pregnancy outcomes such as intrauterine growth restriction, premature birth, preeclampsia, and stillbirth.
Specimen Container:
Gold Top SST Tube (with clot activator) or Red Top Tube (Plain)
Specimen Type:
Serum
Required Volume:
2 mL
Patient Preparation:
No Patient Preparation
Notes:
N/A (Not Applicable)
Storage & Stability
(Before Processing)
- Storage: 2 to 8°C
Stability: 8 days - Storage: 20 to 25°C
Stability: 25 hours - Storage: – 20°C
Stability: 12 months
MAY BE FROZEN 3X
Transport Temperature:
Ref (2°C to 8°C)
Test Category:
Routine
Test Schedule:
Daily
Results Availability:
Within 4 hours