Lab tests CPT 87340 Inpatient — admitted to hospital

Hepatitis B test cost in Cheyenne, WY — inpatient

In Cheyenne, WY, 1 hospital lists a cash price for hepatitis B surface antigen (HBsAg) test as an inpatient: from $38.46 to $38.46, with a median of $38.46. Across Wyoming, the median is $31.86 at 7 hospitals.

Cash prices at 1 facility for code 87340, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 25, 2026 and Mar 25, 2026.

Lowest$38.46Memorial Hospital of Laramie County
Median$38.46half pay less
Highest$38.46in 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 Cheyenne, WY.

median
Lowest $38.46Highest $93.36

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Memorial Hospital of Laramie County lowest Cheyenne, WY · (307) 633-2273 CHG IAAD IA HEPATITIS B SURFACE ANTIGEN $38.46 $54.94 $6.21–$52.74 30% Mar 25, 2026
source file
Memorial Hospital of Laramie County Cheyenne, WY · (307) 633-2273 HC HEPATITIS B SURFACE AG EIA 130213 3088 $43.35 $61.92 $48.42–$59.44 30% Mar 25, 2026
source file
Memorial Hospital of Laramie County Cheyenne, WY · (307) 633-2273 HC HEPATITIS B SURFACE AG EIA HEP B PANEL $70.07 $100.09 $78.27–$96.09 30% Mar 25, 2026
source file
Memorial Hospital of Laramie County Cheyenne, WY · (307) 633-2273 HC HEPATITIS B SURFACE AG EIA 30110 $89.58 $127.96 $100.06–$122.84 30% Mar 25, 2026
source file
Memorial Hospital of Laramie County Cheyenne, WY · (307) 633-2273 HC HEPATITIS B SURFACE AG EIA 130312 $93.36 $133.36 $104.29–$128.03 30% Mar 25, 2026
source file

Inpatient: lowest $38.46, median $38.46, highest $38.46.

As an outpatient, the same code is billed by 1 facility here, median $38.46 — that is the price to compare if you are not being admitted.

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.