Potassium test cost in Cleveland, OH
In Cleveland, OH, 26 hospitals list a cash price for potassium blood test: from $15.05 to $60.00, with a median of $26.03. The lowest listed price is at Metrohealth System — $10.98 less than the median here. Across Ohio, the median is $23.35 at 133 hospitals.
Cash prices at 26 facilities across 20 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 Sep 8, 2026.
Lowest$15.05Metrohealth System
Median$26.03half pay less
Highest$60.00in this market
Difference4.0×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 Cleveland, OH.
median
Lowest $15.05Highest $101.25
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Metrohealth System lowest Cleveland, OH · (216) 778-7089 Hc Potassium Whole Blood | $15.05 | $43.00 | — | 65% | Apr 1, 2026 source file |
| Metrohealth System lowest Cleveland, OH · (216) 778-7089 Hc Potassium Blood | $15.05 | $43.00 | — | 65% | Apr 1, 2026 source file |
| Ashtabula County Medical Center Ashtabula, OH · (440) 997-2262 POTASSIUM | $20.30 | $29.00 | $0.84–$27.26 | 30% | Sep 8, 2026 source file |
| Hillcrest Hospital Mayfield Heights, OH · (440) 312-4500 POTASSIUM (POINT OF CARE LAB) | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Lodi Community Hospital Lodi, OH · (330) 948-1222 *POTASSIUM SERUM | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Lodi Community Hospital Lodi, OH · (330) 948-1222 POTASSIUM | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Lodi Community Hospital Lodi, OH · (330) 948-1222 POTASSIUM (POINT OF CARE LAB) | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Lutheran Hospital Cleveland, OH · (216) 696-4300 POTASSIUM (POINT OF CARE LAB) | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Hillcrest Hospital Mayfield Heights, OH · (440) 312-4500 POTASSIUM BLOOD (POINT OF CARE LAB) | $21.45 | $33.00 | $4.76–$13.81 | 35% | Jun 15, 2026 source file |
| Hillcrest Hospital Mayfield Heights, OH · (440) 312-4500 *POTASSIUM SERUM | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Marymount Hospital Garfield Heights, OH · (216) 587-8210 POTASSIUM (POINT OF CARE LAB) | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| The Cleveland Clinic Foundation Cleveland, OH · (216) 952-9829 POTASSIUM BLOOD (POINT OF CARE LAB) | $21.45 | $33.00 | $2.27–$12.39 | 35% | Jun 16, 2026 source file |
| The Cleveland Clinic Foundation Cleveland, OH · (216) 952-9829 *POTASSIUM SERUM | $21.45 | $33.00 | $4.76–$13.61 | 35% | Jun 16, 2026 source file |
| The Cleveland Clinic Foundation Cleveland, OH · (216) 952-9829 POTASSIUM | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 16, 2026 source file |
| The Cleveland Clinic Foundation Cleveland, OH · (216) 952-9829 POTASSIUM (POINT OF CARE LAB) | $21.45 | $33.00 | $2.27–$12.39 | 35% | Jun 16, 2026 source file |
| The Cleveland Clinic Foundation Cleveland, OH · (216) 952-9829 ELECTROLYTE K BLOOD | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 16, 2026 source file |
| Fairview Hospital Cleveland, OH · (216) 476-7000 POTASSIUM | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Fairview Hospital Cleveland, OH · (216) 476-7000 POTASSIUM BLOOD (POINT OF CARE LAB) | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Fairview Hospital Cleveland, OH · (216) 476-7000 *POTASSIUM SERUM | $21.45 | $33.00 | $4.76–$13.81 | 35% | Jun 15, 2026 source file |
| Fairview Hospital Cleveland, OH · (216) 476-7000 POTASSIUM (POINT OF CARE LAB) | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| South Pointe Hospital Warrensville Heights, OH · (216) 491-6523 POTASSIUM | $21.45 | $33.00 | $4.76–$12.36 | 35% | Jun 15, 2026 source file |
| South Pointe Hospital Warrensville Heights, OH · (216) 491-6523 POTASSIUM BLOOD (POINT OF CARE LAB) | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| South Pointe Hospital Warrensville Heights, OH · (216) 491-6523 *POTASSIUM SERUM | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| South Pointe Hospital Warrensville Heights, OH · (216) 491-6523 POTASSIUM (POINT OF CARE LAB) | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Medina Hospital Medina, OH · (330) 725-1000 POTASSIUM | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Medina Hospital Medina, OH · (330) 725-1000 POTASSIUM BLOOD (POINT OF CARE LAB) | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Medina Hospital Medina, OH · (330) 725-1000 *POTASSIUM SERUM | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Medina Hospital Medina, OH · (330) 725-1000 POTASSIUM (POINT OF CARE LAB) | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Cleveland Clinic Children's Hospital for Rehabilitation Cleveland, OH · (216) 448-6400 *POTASSIUM SERUM | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Cleveland Clinic Children's Hospital for Rehabilitation Cleveland, OH · (216) 448-6400 POTASSIUM | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Lutheran Hospital Cleveland, OH · (216) 696-4300 POTASSIUM | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Lutheran Hospital Cleveland, OH · (216) 696-4300 POTASSIUM BLOOD (POINT OF CARE LAB) | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Lutheran Hospital Cleveland, OH · (216) 696-4300 *POTASSIUM SERUM | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Hillcrest Hospital Mayfield Heights, OH · (440) 312-4500 POTASSIUM | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Euclid Hospital Euclid, OH · (216) 531-9000 POTASSIUM | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Euclid Hospital Euclid, OH · (216) 531-9000 POTASSIUM BLOOD (POINT OF CARE LAB) | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Euclid Hospital Euclid, OH · (216) 531-9000 *POTASSIUM SERUM | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Euclid Hospital Euclid, OH · (216) 531-9000 POTASSIUM (POINT OF CARE LAB) | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Cleveland Clinic Avon Hospital Avon, OH · (440) 695-5000 POTASSIUM | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Cleveland Clinic Avon Hospital Avon, OH · (440) 695-5000 POTASSIUM BLOOD (POINT OF CARE LAB) | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Cleveland Clinic Avon Hospital Avon, OH · (440) 695-5000 *POTASSIUM SERUM | $21.45 | $33.00 | $4.76–$10.20 | 35% | Jun 15, 2026 source file |
| Cleveland Clinic Avon Hospital Avon, OH · (440) 695-5000 POTASSIUM (POINT OF CARE LAB) | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Marymount Hospital Garfield Heights, OH · (216) 587-8210 POTASSIUM | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Marymount Hospital Garfield Heights, OH · (216) 587-8210 POTASSIUM BLOOD (POINT OF CARE LAB) | $21.45 | $33.00 | $0.95–$11.47 | 35% | Jun 15, 2026 source file |
| Marymount Hospital Garfield Heights, OH · (216) 587-8210 *POTASSIUM SERUM | $21.45 | $33.00 | $9.33–$33.00 | 35% | Jun 15, 2026 source file |
| Mercy Health Regional Medical Center Lorain, OH · (440) 960-4000 HC Potassium Serum Plasma/Whole Blood | $30.60 | $51.00 | — | 40% | — source file |
| Mercy Health Allen Hospital Oberlin, OH · (440) 334-7039 HC Potassium Serum Plasma/Whole Blood | $30.60 | $51.00 | — | 40% | — source file |
| Southwest General Health Center Middleburg Heights, OH · (440) 816-8000 POTASSIUM SC NURSERY | $33.00 | $44.00 | $2.05–$8.09 | 25% | Jul 1, 2026 source file |
| Southwest General Health Center Middleburg Heights, OH · (440) 816-8000 POTASSIUM | $35.25 | $47.00 | $2.05–$8.09 | 25% | Jul 1, 2026 source file |
| Mercy Health Regional Medical Center Lorain, OH · (440) 960-4000 HC So Potassium | $44.40 | $74.00 | — | 40% | — source file |
| Mercy Health Allen Hospital Oberlin, OH · (440) 334-7039 HC So Potassium | $46.20 | $77.00 | — | 40% | — source file |
| Uhhs Memorial Hospital of Geneva Geneva, OH · (440) 415-0151 HC ASSAY OF SERUM POTASSIUM - POTASSIUM | $53.25 | $71.00 | $2.17–$69.00 | 25% | Jul 14, 2026 source file |
| University Hospitals Conneaut Medical Center Conneaut, OH · (440) 593-1131 HC ASSAY OF SERUM POTASSIUM - POTASSIUM | $53.25 | $71.00 | $2.17–$67.10 | 25% | Jul 14, 2026 source file |
| University Hospitals Ahuja Medical Center Beachwood, OH · (216) 593-5511 HC ASSAY OF SERUM POTASSIUM - POTASSIUM | $60.00 | $80.00 | $2.17–$72.00 | 25% | Jul 14, 2026 source file |
| UH Regional Hospitals Chardon, OH · (440) 285-6246 HC ASSAY OF SERUM POTASSIUM - POTASSIUM | $60.00 | $80.00 | $2.17–$72.00 | 25% | Jul 14, 2026 source file |
| UH St John Medical Center Westlake, OH · (440) 835-8000 HC ASSAY OF SERUM POTASSIUM - POTASSIUM | $60.00 | $80.00 | $2.17–$72.00 | 25% | Jul 14, 2026 source file |
| University Hospitals - Elyria Medical Center Elyria, OH · (440) 329-7500 HC ASSAY OF SERUM POTASSIUM - POTASSIUM | $60.00 | $80.00 | $4.76–$72.00 | 25% | Jul 14, 2026 source file |
| University Hospitals Beachwood Medical Center Beachwood, OH · (216) 545-4800 HC ASSAY OF SERUM POTASSIUM - POTASSIUM | $60.00 | $80.00 | $2.25–$72.00 | 25% | Jul 14, 2026 source file |
| UH Cleveland Medical Center Cleveland, OH · (216) 844-1000 HC ASSAY OF SERUM POTASSIUM - POTASSIUM | $60.00 | $80.00 | $2.17–$72.00 | 25% | Jul 14, 2026 source file |
| Parma Community General Hospital Parma, OH · (440) 743-3000 HC ASSAY OF SERUM POTASSIUM - POTASSIUM | $60.00 | $80.00 | $2.17–$72.00 | 25% | Jul 14, 2026 source file |
| Lake West Hospital Willoughby, OH · (440) 953-9600 HC ASSAY OF SERUM POTASSIUM - POTASSIUM | $60.00 | $80.00 | $2.71–$72.00 | 25% | Jul 14, 2026 source file |
| UH Cleveland Medical Center Cleveland, OH · (216) 844-1000 HC ASSAY OF SERUM POTASSIUM - POTASSIUM | $60.00 | $80.00 | $2.17–$72.00 | 25% | Jul 14, 2026 source file |
| University Hospitals Conneaut Medical Center Conneaut, OH · (440) 593-1131 HC ASSAY OF STOOL POTASSIUM - POTASSIUM | $90.00 | $120.00 | $2.17–$113.40 | 25% | Jul 14, 2026 source file |
| Uhhs Memorial Hospital of Geneva Geneva, OH · (440) 415-0151 HC ASSAY OF STOOL POTASSIUM - POTASSIUM | $90.00 | $120.00 | $2.17–$108.00 | 25% | Jul 14, 2026 source file |
| UH Cleveland Medical Center Cleveland, OH · (216) 844-1000 HC ASSAY OF STOOL POTASSIUM - POTASSIUM | $101.25 | $135.00 | $2.17–$121.50 | 25% | Jul 14, 2026 source file |
| University Hospitals Beachwood Medical Center Beachwood, OH · (216) 545-4800 HC ASSAY OF STOOL POTASSIUM - POTASSIUM | $101.25 | $135.00 | $2.25–$121.50 | 25% | Jul 14, 2026 source file |
| Lake West Hospital Willoughby, OH · (440) 953-9600 HC ASSAY OF STOOL POTASSIUM - POTASSIUM | $101.25 | $135.00 | $2.71–$121.50 | 25% | Jul 14, 2026 source file |
| UH Regional Hospitals Chardon, OH · (440) 285-6246 HC ASSAY OF STOOL POTASSIUM - POTASSIUM | $101.25 | $135.00 | $2.17–$121.50 | 25% | Jul 14, 2026 source file |
| University Hospitals - Elyria Medical Center Elyria, OH · (440) 329-7500 HC ASSAY OF STOOL POTASSIUM - POTASSIUM | $101.25 | $135.00 | $4.76–$121.50 | 25% | Jul 14, 2026 source file |
| UH Cleveland Medical Center Cleveland, OH · (216) 844-1000 HC ASSAY OF STOOL POTASSIUM - POTASSIUM | $101.25 | $135.00 | $2.17–$121.50 | 25% | Jul 14, 2026 source file |
| University Hospitals Ahuja Medical Center Beachwood, OH · (216) 593-5511 HC ASSAY OF STOOL POTASSIUM - POTASSIUM | $101.25 | $135.00 | $2.17–$121.50 | 25% | Jul 14, 2026 source file |
| Parma Community General Hospital Parma, OH · (440) 743-3000 HC ASSAY OF STOOL POTASSIUM - POTASSIUM | $101.25 | $135.00 | $2.17–$121.50 | 25% | Jul 14, 2026 source file |
| UH St John Medical Center Westlake, OH · (440) 835-8000 HC ASSAY OF STOOL POTASSIUM - POTASSIUM | $101.25 | $135.00 | $2.17–$121.50 | 25% | Jul 14, 2026 source file |
Outpatient: lowest $15.05, median $26.03, highest $60.00 — a 4.0× difference within the same market.
As an inpatient, the same code is billed by 25 facilities here, median $21.45. 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 15 of 23 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.