Lab tests CPT 84132 Outpatient

Potassium test cost in South Bend, WA

In South Bend, WA, 1 hospital lists a cash price for potassium blood test: from $35.70 to $35.70, with a median of $35.70. Across Washington, the median is $40.70 at 58 hospitals.

Cash prices at 1 facility for code 84132, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Feb 24, 2026 and Feb 24, 2026.

Lowest$35.70Willapa Harbor Hospital

Median$35.70half of hospitals charge less

Highest$35.70in 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 South Bend, WA.

median

Lowest $35.70Highest $37.10

Hospitals, cheapest first

Hospital	Cash price	List price	Insurers pay	Off list
Willapa Harbor Hospital lowest South Bend, WA · (360) 875-5526 BLOOD POTASSIUM LEVEL File of Feb 24, 2026 · source file	$35.70	$51.00	—	30%
Willapa Harbor Hospital South Bend, WA · (360) 875-5526 ASSAY OF SERUM POTASSIUM File of Feb 24, 2026 · source file	$37.10	$53.00	—	30%

Hospital The hospital that published the price, its city and the line exactly as written in its price file.

Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More

List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More

Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More

Off list How much lower the cash price is than the list price.

Outpatient: lowest $35.70, median $35.70, highest $35.70.

What it is

A potassium test measures the level of potassium in the blood. Doctors check it for people on diuretics or blood pressure drugs, with kidney disease, an irregular heartbeat, or vomiting and diarrhea.

What the price covers

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