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Numbers
Test Name:
AFP quad screen
Test Number:
4343
Collect:
3.0 mL serum - SST
Alternate Collect:
3.0 mL serum - red
Container:
Serum separator (SST) or
AHL False Bottom Plasma/Serum Transport tube
Processing:
SST - spin
Red - spin and separate
Transport/Stability:
Refrigerated
Ambient
Alternate Names:
4SB
AFP4
AFP- Maternal Quad Screen
Alpha fetoprotein, 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.
Integrated Genetics form - Required information indicated.
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
Additional Information:
Date Created:
05/01/2007
Revised Date:
09/14/2018