Quad Screen (Second Trimester) Maternal, Serum
Fees Several factors determine the fee charged to perform a test. Contact your U.S. or International Regional Manager for information about establishing a fee schedule or to learn more about resources to optimize test selection.
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.
81511-Fetal congenital abnormalities, biochemical assays of four analytes (AFP, uE3, hCG [any form], DIA) utilizing maternal serum, algorithm reported as a risk score (may include additional results from previous biochemical testing)
LOINC® Code Information Provides guidance in determining the Logical Observation Identifiers Names and Codes (LOINC) values for the result codes returned for this test or profile.
|Result ID||Reporting Name||LOINC Code|
|7058||Recalculated Maternal Serum Screen||43995-0|
|7834||Calculated age at EDD||43993-5|
|IDD||Insulin dependent diabetes||33248-6|
|MULTF||Number of Fetuses||55281-0|
|7816||Gestation (GA) by U/S||11888-5|
|7817||Date of U/S||34970-4|
|10054||EDD by U/S scan||11781-2|
|2907||Last Menstrual Period (LMP)||8665-2|
|7753||EDD by LMP||11779-6|
|7206||Gestation (GA) by dates||11885-1|
|7200||Date of estimate||In Process|
|7201||Gestation (GA) by physical exam||11884-4|
|7202||Date of physical exam||N/A|
|7203||GA on collection by U/S scan||11888-5|
|7204||GA on collection by dates||11885-1|
|7205||GA on collection by physical exam||11884-4|
|7830||GA used in risk estimate||21299-3|
|10334||Down syndrome screen risk estimate||43995-0|
|10335||Down syndrome maternal age risk||49090-4|
|10337||Trisomy 18 screen risk estimate||43994-3|
|10357||RECOMMENDED FOLLOW UP||In Process|
|10358||GENERAL TEST INFORMATION||62364-5|
LOINC and CPT codes are provided by the performing laboratory.