Lab tests CPT 81420 Louisiana Outpatient

NIPT prenatal DNA test cost in Louisiana

In Louisiana, 8 hospitals publish a cash price for prenatal cell-free DNA screen for trisomy 21, 18 and 13 (NIPT): from $134.40 to $345.62, with a median of $168.56. The lowest price is at Touro Infirmary (New Orleans). The highest price is 2.6× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 81420. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.

Lowest$134.40Touro Infirmary
Median$168.56half pay less
Highest$345.62in Louisiana
Lowest saves$34.16vs the median

Hospitals in Louisiana, cheapest first

HospitalCash price List priceFile date
Touro Infirmary lowest New Orleans · New Orleans-Metairie, LA Labcorp Maternit21 Plus Core 451934 $134.40 $960.00 Jul 1, 2026
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West Jefferson Medical Center Marrero · New Orleans-Metairie, LA Labcorp Maternit21 Plus Core 451934 $153.60 $960.00 Jun 30, 2026
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East Jefferson General Hospital Metairie · New Orleans-Metairie, LA Labcorp Maternit21 Plus Core 451934 $168.56 $1,204.00 Jul 1, 2026
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Lakeside Hospital Metairie · New Orleans-Metairie, LA Labcorp Maternit21 Plus Core 451934 $168.56 $1,204.00 Jul 1, 2026
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Lakeview Hospital Covington · Slidell-Mandeville-Covington, LA Labcorp Maternit21 Plus Core 451934 $168.56 $1,204.00 Jul 1, 2026
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Tulane Medical Center New Orleans · New Orleans-Metairie, LA Labcorp Maternit21 Plus Core 451934 $168.56 $1,204.00 Jun 25, 2026
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Childrens Hospital New Orleans · New Orleans-Metairie, LA Labcorp Maternit21 Plus Core 451934 $259.20 $960.00 Jun 24, 2026
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University Med Center New Orleans · New Orleans-Metairie, LA Labcorp Maternit21 Plus Core 451934 $345.62 $1,571.00 Jul 1, 2026
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By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro areaHospitals LowestMedian
New Orleans-Metairie, LA 7 $134.40 $168.56
Slidell-Mandeville-Covington, LA 1 $168.56 $168.56

What it is

NIPT analyzes fragments of fetal DNA that circulate in the mother's blood to screen for Down syndrome (trisomy 21) and trisomies 18 and 13. It can be done from about 10 weeks of pregnancy. It is a screening test, so a positive result needs a diagnostic test to confirm.

What the price covers

The price usually covers the DNA analysis of one blood sample. The blood draw, genetic counseling and any added screens, such as sex chromosomes or microdeletions, may be billed separately.

Prenatal cell-free DNA screen for trisomy 21, 18 and 13 (NIPT) in other states

Median cash price across the state's hospitals.