Lab tests CPT 87340 Inpatient — admitted to hospital

Hepatitis B test cost in Niles, MI — inpatient

In Niles, MI, 2 hospitals list a cash price for hepatitis B surface antigen (HBsAg) test as an inpatient: from $103.00 to $103.00, with a median of $103.00. The lowest listed price is at Lakeland Hospital, St Joseph and 1 other hospital. Across Michigan, the median is $40.02 at 56 hospitals.

Cash prices at 2 facilities across 2 cities for code 87340, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$103.00Lakeland Hospital, St Joseph + 1 more
Median$103.00half pay less
Highest$103.00in 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 Niles, MI.

median
Lowest $103.00Highest $103.00

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Lakeland Hospital, St Joseph lowest St Joseph, MI · (269) 983-8300 Hc Hep B Surf Antigen $103.00 $103.00 — — —
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Corewell Health Watervliet Hospital lowest Watervliet, MI · (269) 463-3111 Hc Hep B Surf Antigen $103.00 $103.00 — — —
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Inpatient: lowest $103.00, median $103.00, highest $103.00.

As an outpatient, the same code is billed by 2 facilities here, median $103.00 — that is the price to compare if you are not being admitted.

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.