Integrated Screen

Important Note

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

Integrated Genetics (Genzyme)

Serum

Whole blood

Enzyme immunoassay (EIA)

Serum separator tube (SST)

Red-top tube

Serum: 2 mL serum, in SST for both first and second trimester specimens.

Whole Blood: 7 mL in SST or 10 mL in red-top tube in both first and second trimester specimens

N/A

N/A

Refrigerate Temperature

Refer to Integrated Genetics website.

n/a

n/a

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