Lab tests CPT 87340 Outpatient

Hepatitis B test cost in St. Paul, MN

In St. Paul, MN, 1 hospital lists a cash price for hepatitis B surface antigen (HBsAg) test: from $14.69 to $14.69, with a median of $14.69. Across Minnesota, the median is $33.60 at 50 hospitals.

Cash prices at 1 facility for code 87340, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Jun 16, 2026 and Jun 16, 2026.

Lowest$14.69Allina United Hospital
Median$14.69half pay less
Highest$14.69in this market
Difference1.0×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in St. Paul, MN.

median
Lowest $14.69Highest $62.40

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Allina United Hospital lowest St. Paul, MN · (651) 241-8000 HCHG HBSAG LCC $14.69 $30.60 $6.16–$51.95 52% Jun 16, 2026
source file
Allina United Hospital St. Paul, MN · (651) 241-8000 HCHG HEPATITIS B SURFACE ANTIGEN QUEST $21.02 $43.80 $8.81–$51.95 52% Jun 16, 2026
source file
Allina United Hospital St. Paul, MN · (651) 241-8000 HCHG GENERAL LAB 8734000 AFFILIATE ONLY $36.43 $75.90 $9.61–$75.90 52% Jun 16, 2026
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Allina United Hospital St. Paul, MN · (651) 241-8000 HCHG GENERAL LAB 8734004 $62.40 $130.00 $9.61–$130.00 52% Jun 16, 2026
source file

Outpatient: lowest $14.69, median $14.69, highest $14.69.

As an inpatient, the same code is billed by 1 facility here, median $14.69. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Cash or insurance?

At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.

What it is

The hepatitis B surface antigen test shows whether the hepatitis B virus is present in the blood now. The CDC recommends screening all adults at least once and every pregnant woman in each pregnancy.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.