Lab tests CPT 87340 Outpatient

Hepatitis B test cost in Corpus Christi, TX

In Corpus Christi, TX, 1 hospital lists a cash price for hepatitis B surface antigen (HBsAg) test: from $50.37 to $50.37, with a median of $50.37. Across Texas, the median is $50.37 at 101 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 Oct 6, 2025 and Oct 6, 2025.

Lowest$50.37Driscoll Children’s Hospital
Median$50.37half pay less
Highest$50.37in this market
Difference1.0×highest vs lowest

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Driscoll Children’s Hospital Corpus Christi, TX · (361) 739-4846 Hepatitis B Surface Ag, Eia $50.37 $251.85 $8.68–$165.82 80% Oct 6, 2025
source file

Outpatient: lowest $50.37, median $50.37, highest $50.37.

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.