Maternal Screening, Sequential, Specimen #2, Alpha Fetoprotein, hCG, Estriol, and Inhibin A MSCR2

Method(s) Quantitative Chemiluminescent Immunoassay
Specimen Required
Collect

One 5 mL gold (SST) and plain red top tube.

Transport

Separate from cells ASAP or within 2 hours of collection. Transfer 3 mL serum refrigerated to an ARUP Standard Transport Tube. (Min: 1 mL)

Remarks

Requires that a previous first trimester specimen, Maternal Screening, Sequential, Specimen #1, hCG, PAPP-A, NT (ARUP test code 3000146), has been performed.

Stability

After separation from cells: Ambient: 72 hours; Refrigerated: 2 weeks; Frozen: 1 year (avoid repeated freeze/thaw cycles).

Unacceptable Conditions

Plasma, Hemolyzed specimens.

Schedule Daily
Billing Code 5011813
CPTCode 81511
Notes See attached required requisition and patient consent. Patient Prep: Specimen must be drawn between 14 weeks, 0 days and 24 weeks, 6 days gestation. The recommended time for maternal serum screening is 16 to 18 weeks gestation.
Preferred Specimen Collection Device(s)
No Appointment Necessary
Show All Locations >
12 Patient Service Centers in Central New York.

Test Directory

A B C D E F
G H I J K L
M N O P Q R
S T U V W X
Y Z # List >