Integrated 2 without NT

Alphabetical Test listing

Integrated 2 without NT-13689

  
Integrated 2 without NT
  
13689
  
LAB13689
  
INT2ND
  
AFP-Maternal serum
Down syndrome
  

Screening test for open neural tube defects, Down syndrome, and Trisomy 18.

  
Serum
  
  
5 mL
  
3.0 mL
  

Serum integrated screening requires two specimens; one collected in the first trimester and one in the second trimester. This test number is for the second trimester portion of the test.

Collect between 15.0 and 21.9 weeks of gestation.

  

Spin; pour-off/aliquoting is not advised

  

Gold serum separator (SST) tube

  
  • Patient must have submitted a previous specimen in the first trimester for the Serum Integrated 1 test.
    • Gestational age will be based on information provided with the first trimester specimen.
  • Maternal testing clinical information form
  

Ambient (preferred) - 7 days

Refrigerated - 14 days

Frozen - 14 days

  
LabCorp Burlington (017270): R-NX
  
Mo - Fr
  
2 - 5 days
  

Chemiluminescent immunoassay

  

A positive result means that diagnostic testing may be offered to the pregnant woman to determine if a neural tube defect or chromosome abnormality is present.

  
86336
84702
82105
82677
  
06/14/2019
  
03/04/2021