Lab tests CPT 84132 Outpatient

Potassium test cost in Dayton, OH

In Dayton-Kettering-Beavercreek, OH, 11 hospitals list a cash price for potassium blood test: from $22.00 to $63.00, with a median of $22.00. The lowest listed price is at Dayton Osteopathic Hospital and 5 other hospitals. Across Ohio, the median is $23.35 at 133 hospitals.

Cash prices at 11 facilities across 6 cities for code 84132, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Aug 6, 2026.

Lowest$22.00Dayton Osteopathic Hospital + 5 more
Median$22.00half of hospitals charge less
Highest$63.00in this market
Difference2.9×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 Dayton-Kettering-Beavercreek, OH.

median
Lowest $22.00Highest $63.00

Hospitals, cheapest first

HospitalCash priceList priceInsurers payOff list
Dayton Osteopathic Hospital lowest Dayton, OH · (937) 723-3410 Hc Abg Potassium Resp-Gv+1 more line at this price File of Apr 1, 2026 · source file $22.00 $55.00 — 60%
Kettering Health Troy lowest Troy, OH · (937) 980-7000 Hc Potassium Serum+1 more line at this price File of Apr 1, 2026 · source file $22.00 $55.00 — 60%
Greene Memorial Hospital lowest Xenia, OH · (937) 352-2000 Hc Abg Potassium Resp-Gv+1 more line at this price File of Apr 1, 2026 · source file $22.00 $55.00 — 60%
Beavercreek Medical Center lowest Beaver Creek, OH · (937) 702-4000 Hc Potassium Serum+1 more line at this price File of Apr 1, 2026 · source file $22.00 $55.00 — 60%
Kettering Health Miamisburg lowest Miamisburg, OH · (937) 384-8760 Hc Potassium Serum+1 more line at this price File of Apr 1, 2026 · source file $22.00 $55.00 — 60%
Kettering Health Main Campus lowest Kettering, OH · (937) 298-4331 Hc Abg Potassium Resp-Gv+1 more line at this price File of Apr 1, 2026 · source file $22.00 $55.00 — 60%
Dayton Childrens Hospital Dayton, OH · (937) 641-5509 BLOOD POTASSIUM LEVEL source file $23.35 $33.35 $4.76–$7.14 30%
Dayton Childrens Hospital Dayton, OH · (937) 641-5509 ASSAY OF SERUM POTASSIUM source file $25.20 $36.00 $4.76–$7.14 30%
Shriners Childrens Ohio Dayton, OH · (937) 641-5509 ASSAY OF SERUM POTASSIUM source file $38.60 $38.60 $2.17–$8.37 —
PAM Health Rehabilitation Hospital of Miamisburg Miamisburg, OH Serum Potassium File of Aug 6, 2026 · source file $47.60 $47.60 $3.09–$38.08 —
Miami Valley Hospital Dayton, OH · (937) 208-3023 HC POTASSIUM POCT+1 more line at this price File of Apr 1, 2026 · source file $63.00 $63.00 — —
Upper Valley Medical Center Troy, OH · (937) 440-7853 HC POTASSIUM POCT+1 more line at this price File of Apr 1, 2026 · source file $63.00 $63.00 — —
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.
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.
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.
Off list How much lower the cash price is than the list price.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing.

Outpatient: lowest $22.00, median $22.00, highest $63.00 — a 2.9× difference within the same market.

As an inpatient, the same code is billed by 10 facilities here, median $22.00. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Cash or insurance?

At 0 of 3 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.