Test Updates Memorandum – Biochemical

In a continuing effort to optimize our offerings, the following changes will be made.

Effective immediately

The CPT codes and insurance prices for the following test codes have been updated.

  • Global Metabolomic Assisted Pathway Screen – Plasma (Global MAPS)® (TC 4900)
  • Global Metabolomic Assisted Pathway Screen – Urine (Global MAPS)® (TC 4901)
  • Global Metabolomic Assisted Pathway Screen – Cerebrospinal Fluid (Global MAPS)® (TC 4902)
Effective May 29, 2017

The turnaround time (TAT) for the following test codes will be updated to 8 days.

  • Amino Acid Analysis – Urine (TC 4240)
  • Biotinidase Enzyme Analysis (TC 4555)
  • Phenylalanine Determination – Blood Spot (TC 4120)
  • Pyridoxine-Dependent Seizures Panel – Cerebrospinal Fluid (TC 4812)
  • Pyridoxine-Dependent Seizures Panel – Plasma (TC 4811)
  • Succinylacetone Determination – Urine (TC 4250)

The turnaround time (TAT) for the following test codes will be updated to 15 days.

  • Thymidine Determination – Plasma (TC 4330)
  • Bile Acids Panel – Plasma (TC 4185)
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