Lab tests CPT 84132 Outpatient

Potassium test cost in Atlantic City, NJ

In Atlantic City-Hammonton, NJ, 2 hospitals list a cash price for potassium blood test: from $5.47 to $12.60, with a median of $9.04. The lowest listed price is at Shore Memorial Hospital — $3.57 less than the median here. Across New Jersey, the median is $5.90 at 41 hospitals.

Cash prices at 2 facilities across 2 cities for code 84132, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between Mar 18, 2026 and Aug 30, 2026.

Lowest$5.47Shore Memorial Hospital

Median$9.04half of hospitals charge less

Highest$12.60in this market

Difference2.3×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 Atlantic City-Hammonton, NJ.

median

Lowest $5.47Highest $12.60

Hospitals, cheapest first

Hospital	Cash price	List price	Insurers pay	Off list
Shore Memorial Hospital lowest Somers Point, NJ · (609) 653-3500 ASSAY OF SERUM POTASSIUM+1 more line at this price File of Aug 30, 2026 · source file	$5.47	—	$4.12–$22.37	—
Atlanticare Regional Medical Center - Mainland Division Pomona, NJ · (609) 441-8020 POTASSIUM, SERUM. File of Mar 18, 2026 · source file	$12.60	$84.00	$11.68–$79.80	85%

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 $5.47, median $9.04, highest $12.60 — a 2.3× difference within the same market.

Cash or insurance?

At 2 of 2 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. 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

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.