Maternal Screening, Sequential 2 MASCR2

Method(s) Quantitative Chemiluminescent Immunoassay
Specimen Required
Collect One 5 mL gold (SST) or plain red top tube.
Transport 3 mL serum at 2-8ºC. (Min: 1 mL)
Remarks Specimen must be drawn between 15 weeks, 0 days and 24 weeks, 6 days gestation.
Unacceptable Conditions Heparin, EDTA, or citrate plasma. Specimens exposed to repeated freeze/thaw cycles. Hemolyzed specimens.
Schedule Mon - Fri
Billing Code 5011421
CPTCode 81511
Notes Patient Prep: Requires a previously submitted first trimester specimen, Maternal Screening, Sequential #1. This test requires a nuchal translucency (NT) measurement that has been performed by a certified ultrasonographer. The ultrasonographer MUST be certified to perform NT measurements by one of the following agencies: FASTER trial, Fetal Medicine Foundation (FMF) or Nuchal Translucency Quality Review (NTQR). To avoid possible test delays for an ultrasonographer that is new to our database, please contact the genetic counselor at 800-242-2787 extension 2020 prior to sending specimen.
Preferred Specimen Collection Device(s)
Reference Interval

See Laboratory Report.

No Appointment Necessary
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12 Patient Service Centers in Central New York.

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