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Test Name:Alpha Fetoprotein, Quad Screen
Test Number:4343
Collect:3.0 mL Serum - SST
Alternate Collect:3.0 mL Serum - Plain red
Container:Serum Separator (SST) tube or
AHL False Bottom Plasma/Serum Transport Tube
Processing:SST: Spin
Plain Red: Spin and separate
Transport/Stability:Refrigerated
Ambient
Alternate Names:4SB
AFP4
AFP- Maternal Quad Screen
Genzyme Quad Screen
Quadruple Marker Test
Genzyme Quad
LAB4343
Performing Lab:Integrated Genetics (325), R-NX
Days Set Up:Daily
Expected TAT:2 - 3 days
Ref. Ranges:See report
Collection/
Processing Details:
Answer all questions on form or in Excellian.
Ultrasound is the preferred dating method.
Testing includes: Biochemical quantitation of AFP, HCG, Estriol and Inhibin.
Optimal testing dates are 16.0 wks - 18.0 wks, but testing is valid from 15 wks 0 days to 21 wks 6 days.
Method:Immunochemiluminometric assay (ICMA)
CPT Codes:82105
82677
84702
86336
Supply Connection:Integrated Genetics Form (pdf)
Additional Information: Prenatal Data Pad
Date Created:05/01/2007
Revised Date:05/11/2017