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Test ID: SEQF    
Sequential Maternal Screening, Part 2, Serum

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Test Classification Provides information regarding the medical device classification for laboratory test kits and reagents. Tests may be classified as cleared or approved by the US Food and Drug Administration (FDA) and used per manufacturer's instructions, or as products that do not undergo full FDA review and approval, and are then labeled as an Analyte Specific Reagent (ASR), Investigation Use Only (IUO) product, or a Research Use Only (RUO) product.

This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.

CPT Code Information Provides guidance in determining the appropriate Current Procedural Terminology (CPT) code(s) information for each test or profile. The listed CPT codes reflect Mayo Medical Laboratories interpretation of CPT coding requirements. It is the responsibility of each laboratory to determine correct CPT codes to use for billing.

81599-Unlisted multianalyte assay with algorithimic analysis

LOINC® Code Information Provides guidance in determining the Logical Observation Identifiers Names and Codes (LOINC) values for the order and result codes of this test.

Test IDTest Order NameOrder LOINC Code
SEQFSequential Maternal Screening, Part 2, SerumIn Process


Result IDTest Result NameResult LOINC Code
29476Recalculated Maternal Serum ScreenIn Process
29477Collection Date 133882-2
29478Maternal Birthdate21112-8
29892Calculated age at EDD43993-5
29479Maternal Weight29463-7
29480Maternal Weight29463-7
29481Insulin Dependent Diabetes33248-6
29482Black Race32624-9
29493Collection Date 233882-2
29485Scan Date34970-4
29886Number of Fetuses11878-6
29488CRL Measure 111957-8
29489CRL Measure 211957-8
29490ChorionsIn Process
29893GA on Collection by U/S Scan 111888-5
29894GA on Collection by U/S Scan 211888-5
29492NT Twin B49035-9
29496hCG, Total20465-1
29500Down Syndrome Screen Risk Estimate43995-0
29501Down Syndrome Maternal Age Risk49090-4
29502Trisomy 18 Screen Risk Estimate43994-3
29504Additional Comments55107-7
29505Recommended Follow Up49544-0
29506General Test Information62364-5
32345Other Information48767-8

LOINC and CPT codes are provided by the performing laboratory.