Hepatitis B test cost in Centralia, WA — inpatient
In Centralia, WA, 1 hospital lists a cash price for hepatitis B surface antigen (HBsAg) test as an inpatient: from $128.96 to $128.96, with a median of $128.96. Across Washington, the median is $66.15 at 33 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 Apr 1, 2026 and Apr 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Centralia, WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Providence Centralia Hospital lowest Centralia, WA · (360) 330-8530 HC IAAD IA HEPATITIS B SURFACE ANTIGEN CDM | $128.96 | $248.00 | — | 48% | Apr 1, 2026 source file |
| Providence Centralia Hospital lowest Centralia, WA · (360) 330-8530 HC IAAD IA HEPATITIS B SURFACE ANTIGEN LAB | $128.96 | $248.00 | — | 48% | Apr 1, 2026 source file |
Inpatient: lowest $128.96, median $128.96, highest $128.96.
As an outpatient, the same code is billed by 1 facility here, median $128.96 — 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.