Sodium test cost in Phoenix, AZ
In Phoenix-Mesa-Chandler, AZ, 30 hospitals list a cash price for sodium blood test: from $4.03 to $210.00, with a median of $15.87. The lowest listed price is at Banner Heart Hospital — $11.84 less than the median here. Across Arizona, the median is $23.79 at 52 hospitals.
Cash prices at 30 facilities across 13 cities for code 84295, as an outpatient — the setting a self-pay patient normally buys. Collected Oct 2, 2026; the hospital files themselves were last updated between Jan 1, 2026 and Sep 25, 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 Phoenix-Mesa-Chandler, AZ.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Banner Heart Hospital lowest Mesa, AZ · (480) 854-5050 POC SODIUM SRM/PLASMA/BLD WHL+1 more line at this price File of Sep 23, 2026 · source file | $4.03 | $48.00 | $4.81–$36.00 | 92% |
| Banner Casa Grande Medical Center Casa Grande, AZ · (520) 381-6300 LAB SODIUM SRM/PLASMA/BLD WHL File of Sep 23, 2026 · source file | $5.42 | $48.00 | $4.81–$36.00 | 89% |
| Valleywise Health Medical Center Phoenix, AZ · (602) 344-5011 HC SODIUM SERUM/PLASMA/WHOLE BLD File of Jun 28, 2026 · source file | $5.53 | $230.00 | $3.13–$13.48 | 98% |
| Banner Baywood Medical Center Mesa, AZ · (480) 321-2000 POC SODIUM SRM/PLASMA/BLD WHL+2 more lines at this price File of Sep 23, 2026 · source file | $6.10 | $48.00 | $4.81–$36.00 | 87% |
| Banner Desert Medical Center Mesa, AZ · (480) 412-3000 POC SODIUM SRM/PLASMA/BLD WHL+2 more lines at this price File of Sep 23, 2026 · source file | $7.20 | $48.00 | $4.81–$36.00 | 85% |
| Banner Boswell Medical Center Sun City, AZ · (623) 832-4000 POC SODIUM SRM/PLASMA/BLD WHL+2 more lines at this price File of Sep 19, 2026 · source file | $7.25 | $48.00 | $4.81–$36.00 | 85% |
| Banner Del E Webb Medical Center Sun City West, AZ · (623) 524-4000 LAB SODIUM SRM/PLASMA/BLD WHL+2 more lines at this price File of Sep 22, 2026 · source file | $7.39 | $48.00 | $4.81–$36.00 | 85% |
| Banner Estrella Medical Center Phoenix, AZ · (623) 327-4000 POC SODIUM SRM/PLASMA/BLD WHL TLCR+1 more line at this price File of Sep 25, 2026 · source file | $7.58 | $48.00 | $4.81–$36.00 | 84% |
| Banner Thunderbird Medical Center Glendale, AZ · (602) 865-4470 POC SODIUM SRM/PLASMA/WHOLE BLD+2 more lines at this price File of Sep 22, 2026 · source file | $7.58 | $48.00 | $4.81–$36.00 | 84% |
| Banner University Medical Center Phoenix Phoenix, AZ · (602) 839-2000 POC SODIUM SRM/PLASMA/BLD WHL TLCR+3 more lines at this price File of Sep 25, 2026 · source file | $7.68 | $48.00 | $4.81–$36.00 | 84% |
| Banner Gateway Medical Center Gilbert, AZ · (480) 543-2000 LAB SODIUM SRM/PLASMA/BLD WHL+2 more lines at this price File of Sep 22, 2026 · source file | $7.97 | $48.00 | $4.81–$36.00 | 83% |
| Banner Ironwood Medical Center Queen Creek, AZ POC SODIUM SRM/PLASMA/BLD WHL+3 more lines at this price File of Sep 23, 2026 · source file | $8.30 | $48.00 | $4.81–$36.00 | 83% |
| Banner Goldfield Medical Center Apache Junction, AZ · (480) 733-3300 POC SODIUM SRM/PLASMA/BLD WHL TLCR+3 more lines at this price File of Sep 23, 2026 · source file | $9.12 | $48.00 | $4.81–$36.00 | 81% |
| Banner Ocotillo Medical Center Chandler, AZ · (480) 256-7000 POC SODIUM SRM/PLASMA/WHOLE BLD+2 more lines at this price File of Sep 24, 2026 · source file | $9.41 | $48.00 | $4.81–$36.00 | 80% |
| Phoenix Children's Hospital Phoenix, AZ · (602) 933-1000 SODIUM BLOOD+3 more lines at this price File of Jan 1, 2026 · source file | $10.89 | $79.00 | $31.60–$63.20 | 86% |
| Dignity Health - Arizona General Hospital Phoenix, AZ · (623) 584-5100 SODIUM SERUM/BLD/PLASMA File of Feb 28, 2026 · source file | $20.84 | $91.00 | $2.88–$74.35 | 77% |
| Dignity Health Arizona General Hospital Mesa, AZ · (480) 410-4500 SODIUM SERUM/BLD/PLASMA File of Feb 28, 2026 · source file | $22.48 | $91.00 | $2.88–$74.35 | 75% |
| Mercy Gilbert Medical Center Gilbert, AZ · (480) 728-8000 SODIUM SERUM/BLD/PLASMA File of Feb 28, 2026 · source file | $36.90 | $150.00 | $4.81–$115.50 | 75% |
| Chandler Regional Medical Center Chandler, AZ · (480) 728-3000 SODIUM SERUM/BLD/PLASMA File of Feb 28, 2026 · source file | $40.20 | $150.00 | $2.89–$126.00 | 73% |
| Mercy Gilbert Medical Center Gilbert, AZ · (480) 728-8000 SOD SERUM/BLD/PLASMA NONL File of Feb 28, 2026 · source file | $44.28 | $180.00 | $4.81–$138.60 | 75% |
| Chandler Regional Medical Center Chandler, AZ · (480) 728-3000 SOD SERUM/BLD/PLASMA NONL File of Feb 28, 2026 · source file | $48.24 | $180.00 | $2.89–$151.20 | 73% |
| St Josephs Hospital and Medical Center Phoenix, AZ · (602) 406-8225 SOD SERUM/BLD/PLASMA NONL File of Feb 28, 2026 · source file | $55.78 | $146.00 | $2.02–$115.34 | 62% |
| St Joseph's Westgate Medical Center Glendale, AZ · (602) 406-8225 SODIUM SERUM/BLD/PLASMA File of Feb 28, 2026 · source file | $55.78 | $146.00 | $4.81–$118.26 | 62% |
| HonorHealth Four Peaks Medical Center Mesa, AZ · (480) 358-6100 Hc Sodium; Serum, Plasma Or Whold Blood File of Apr 1, 2026 · source file | $210.00 | $210.00 | — | — |
| HonorHealth Scottsdale Shea Medical Center Scottsdale, AZ · (480) 323-3000 Hc Sodium; Serum, Plasma Or Whold Blood File of Apr 1, 2026 · source file | $210.00 | $210.00 | — | — |
| HonorHealth Scottsdale Osborn Medical Center Scottsdale, AZ · (480) 882-4004 Hc Sodium; Serum, Plasma Or Whold Blood File of Apr 1, 2026 · source file | $210.00 | $210.00 | — | — |
| HonorHealth Scottsdale Thompson Peak Med Center Scottsdale, AZ · (480) 324-7001 Hc Sodium; Serum, Plasma Or Whold Blood File of Apr 1, 2026 · source file | $210.00 | $210.00 | — | — |
| HonorHealth Sonoran Crossing Medical Center Phoenix, AZ · (480) 882-4327 Hc Sodium; Serum, Plasma Or Whold Blood File of Apr 1, 2026 · source file | $210.00 | $210.00 | — | — |
| HonorHealth Tempe Medical Center Tempe, AZ · (602) 251-8156 Hc Sodium; Serum, Plasma Or Whold Blood File of Apr 1, 2026 · source file | $210.00 | $210.00 | — | — |
| HonorHealth Deer Valley Medical Center Phoenix, AZ · (623) 879-6100 Hc Sodium; Serum, Plasma Or Whold Blood File of Apr 1, 2026 · source file | $210.00 | $210.00 | — | — |
| HonorHealth Florence Medical Center Florence, AZ Hc Sodium; Serum, Plasma Or Whold Blood File of Apr 1, 2026 · source file | $210.00 | $210.00 | — | — |
| HonorHealth John C. Lincoln Medical Center Phoenix, AZ · (602) 943-2381 Hc Sodium; Serum, Plasma Or Whold Blood File of Apr 1, 2026 · source file | $210.00 | $210.00 | — | — |
Outpatient: lowest $4.03, median $15.87, highest $210.00 — a 52.1× difference within the same market.
As an inpatient, the same code is billed by 28 facilities here, median $21.66. 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 21 of 21 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 2 it is 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 sodium test measures the level of sodium in the blood. It is used for confusion, weakness, dehydration and for people on diuretics or with heart, kidney or liver disease.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.