Test Updates Memorandum

Effective December 12, 2016, in a continuing effort to optimize our offerings, these changes will be made.

The TAT for the following test code will be updated to 21 days:
  • Chromosomal Microarray Analysis – Tissue – Products of Conception (TC 8639)
  • The TAT for the following test codes will be updated to 14 days:
  • Chromosome Analysis – Prenatal – Amniotic Fluid (TC 8530)
  • Chromosome Analysis – Prenatal – CVS (TC 8700)
Limited Karyotype Analysis portion of the following tests (Note: For the following CMA tests, TAT will remain unchanged):
  • CMA-Expanded and Limited Karyotype – Prenatal – Amniotic Fluid (TC 8675)
  • CMA-Expanded and Limited Karyotype – Prenatal – CVS (TC 8676)
  • CMA-Targeted and Limited Karyotype – Prenatal – Amniotic Fluid (TC 8673)
  • CMA-Targeted and Limited Karyotype – Prenatal – CVS (TC 8672)
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