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HelpTest Code MSINT2 AFP Maternal Integrated Screen 2
Additional Codes
| SHL | Maternal Screen Integrated (Second Trimester) |
| Epic ID | LAB2269 |
Specimen Requirements
Collect 4-6 mL serum in the second trimester (between 15 weeks 0 days and 20 weeks 6 days gestation). Serum must be separated from cells within 2 hours of collection and poured off.
Minimum volume: 1 mL
Stability/Transport
| Temperature | Stability | Preferred Transport |
| Refrigerated | 8 days | X |
Unacceptable Conditions
Plasma. Samples not collected within the required gestational age range for the test requested.
Performing Lab
State Hygienic Lab
Methodology
Quantitative Chemiluminescent Immunoassay
Useful For
Screen for risks of Down Syndrome, Trisomy 18, and Open Neural Tube Defect (NTD) using samples drawn during the first and second trimesters.
Day(s) Performed
Monday-Friday
Report Available
3-5 days
CPT Code Information
82105
82677
84163
84702
86336