Sodium test cost in Los Angeles, CA
In Los Angeles-Long Beach-Anaheim, CA, 49 hospitals list a cash price for sodium blood test: from $4.00 to $379.02, with a median of $37.80. The lowest listed price is at Sherman Oaks Hospital and 7 other hospitals — $33.80 less than the median here. Across California, the median is $65.52 at 208 hospitals.
Cash prices at 49 facilities across 35 cities for code 84295, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Nov 26, 2025 and Sep 1, 2026.
Lowest$4.00Sherman Oaks Hospital + 7 more
Median$37.80half pay less
Highest$379.02in this market
Difference94.8×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 Los Angeles-Long Beach-Anaheim, CA.
median
Lowest $4.00Highest $379.02
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Sherman Oaks Hospital lowest Sherman Oaks, CA · (818) 981-7111 SODIUM SERUM | $4.00 | $37.00 | $4.03–$37.00 | 89% | Sep 1, 2026 source file |
| San Dimas Community Hospital lowest San Dimas, CA · (909) 599-6811 Hc Assay Of Serum Sodium | $4.00 | $144.46 | $4.03–$144.46 | 97% | Sep 1, 2026 source file |
| Garden Grove Hospital Medical Center lowest Garden Grove, CA · (714) 537-5160 Hc Assay Of Serum Sodium | $4.00 | $154.38 | $4.03–$154.38 | 97% | Sep 1, 2026 source file |
| West Anaheim Medical Center lowest Anaheim, CA · (714) 827-3000 Hc Assay Of Serum Sodium | $4.00 | $159.01 | $4.03–$159.01 | 97% | Sep 1, 2026 source file |
| Centinela Hospital Medical Center lowest Inglewood, CA · (310) 673-4660 SODIUM BLOOD | $4.00 | $170.00 | $4.03–$170.00 | 98% | Sep 1, 2026 source file |
| La Palma Intercommunity Hospital lowest La Palma, CA · (714) 670-7400 Hc Assay Of Serum Sodium | $4.00 | $159.01 | $4.03–$159.01 | 97% | Sep 1, 2026 source file |
| Encino Hospital Medical Center lowest Encino, CA · (818) 995-5000 SODIUM BLD | $4.00 | $111.80 | $4.03–$111.80 | 96% | Sep 1, 2026 source file |
| St Francis Medical Center lowest Lynwood, CA · (310) 900-8900 Hc Assay Of Serum Sodium | $4.00 | $159.00 | $4.03–$143.10 | 97% | Sep 1, 2026 source file |
| Glendale Memorial Hospital & Health Center Glendale, CA · (818) 502-1900 RL-A-NA 20001 | $4.18 | $12.80 | $2.56–$25.15 | 67% | Feb 28, 2026 source file |
| Pacifica Hospital of the Valley Sun Valley, CA · (818) 767-3310 Sodium Fluid | $5.00 | $5.00 | $3.00–$6.00 | — | — source file |
| St Mary Medical Center Long Beach, CA · (562) 491-9000 SODIUM SERUM/BLD/PLASMA | $5.16 | $12.00 | $3.00–$25.15 | 57% | Feb 28, 2026 source file |
| St Mary Medical Center Long Beach, CA · (562) 491-9000 RL-A-NA 20001 | $5.51 | $12.80 | $3.20–$25.15 | 57% | Feb 28, 2026 source file |
| Providence Saint Joseph Medical Center Burbank, CA · (818) 843-5111 HC SODIUM | $6.65 | $19.00 | — | 65% | Apr 1, 2026 source file |
| Providence Saint Joseph Medical Center Burbank, CA · (818) 843-5111 HC SODIUM BLOOD | $6.65 | $19.00 | — | 65% | Apr 1, 2026 source file |
| Saint John's Health Center Santa Monica, CA · (310) 829-5511 HC SODIUM | $11.90 | $34.00 | — | 65% | Apr 1, 2026 source file |
| Providence Holy Cross Medical Center Mission Hills, CA · (818) 365-8051 HC SODIUM SERUM PLASMA OR WHOLE BLOOD CDM | $12.25 | $35.00 | — | 65% | Apr 1, 2026 source file |
| UCI Health - Fountain Valley Orange, CA · (714) 966-7200 SODIUM | $14.80 | $37.00 | — | 60% | Apr 1, 2026 source file |
| UCI Health - Placentia Linda Orange, CA · (714) 456-7890 SODIUM | $14.80 | $37.00 | — | 60% | Apr 1, 2026 source file |
| UCI Health - Los Alamitos Orange, CA · (562) 799-3220 SODIUM | $14.80 | $37.00 | — | 60% | Apr 1, 2026 source file |
| Saint John's Health Center Santa Monica, CA · (310) 829-5511 HC SODIUM BLOOD | $15.40 | $44.00 | — | 65% | Apr 1, 2026 source file |
| Providence Cedars Sinai Tarzana Medical Center Tarzana, CA · (818) 881-0800 HC SODIUM | $17.15 | $49.00 | — | 65% | Apr 1, 2026 source file |
| Providence Cedars Sinai Tarzana Medical Center Tarzana, CA · (818) 881-0800 HC SODIUM BLOOD | $17.15 | $49.00 | — | 65% | Apr 1, 2026 source file |
| Providence Holy Cross Medical Center Mission Hills, CA · (818) 365-8051 HC SODIUM BLOOD | $18.20 | $52.00 | — | 65% | Apr 1, 2026 source file |
| Providence Holy Cross Medical Center Mission Hills, CA · (818) 365-8051 HC SODIUM | $18.20 | $52.00 | — | 65% | Apr 1, 2026 source file |
| Chapman Global Medical Center Orange, CA · (714) 633-0011 SODIUM BLOOD | $27.00 | $27.00 | $4.21–$27.00 | — | May 6, 2026 source file |
| Chapman Global Medical Center Orange, CA · (714) 633-0011 C POC SODIUM | $27.00 | $27.00 | $4.21–$27.00 | — | May 6, 2026 source file |
| Anaheim Global Medical Center Anaheim, CA · (714) 533-6220 SODIUM BLOOD | $27.00 | $27.00 | $3.51–$27.00 | — | Jun 15, 2026 source file |
| Anaheim Global Medical Center Anaheim, CA · (714) 533-6220 C POC SODIUM | $27.00 | $27.00 | $3.51–$27.00 | — | Jun 15, 2026 source file |
| Anaheim Global Medical Center Anaheim, CA · (714) 533-6220 C SODIUM POC | $27.00 | $27.00 | $3.51–$27.00 | — | Jun 15, 2026 source file |
| Orange County Global Medical Center Santa Ana, CA · (714) 953-3500 C SODIUM POC | $27.00 | $27.00 | $3.85–$27.00 | — | Jun 15, 2026 source file |
| Orange County Global Medical Center Santa Ana, CA · (714) 953-3500 SODIUM BLOOD | $27.00 | $27.00 | $3.85–$27.00 | — | Jun 15, 2026 source file |
| Orange County Global Medical Center Santa Ana, CA · (714) 953-3500 C POC SODIUM | $27.00 | $27.00 | $3.85–$27.00 | — | Jun 15, 2026 source file |
| Chapman Global Medical Center Orange, CA · (714) 633-0011 C SODIUM POC | $27.00 | $27.00 | $4.21–$27.00 | — | May 6, 2026 source file |
| Providence Saint Joseph Medical Center Burbank, CA · (818) 843-5111 HC SODIUM SERUM PLASMA OR WHOLE BLOOD CDM | $27.30 | $78.00 | — | 65% | Apr 1, 2026 source file |
| USC Kenneth Norris Jr Cancer Hospital Los Angeles, CA Assay Of Serum Sodium | $27.50 | $27.50 | — | — | Apr 1, 2026 source file |
| St Jude Hospital Fullerton, CA · (714) 992-3000 HC SODIUM BLOOD | $31.68 | $66.00 | — | 52% | Apr 1, 2026 source file |
| St Jude Hospital Fullerton, CA · (714) 992-3000 HC SODIUM SERUM PLASMA OR WHOLE BLOOD CDM | $31.68 | $66.00 | — | 52% | Apr 1, 2026 source file |
| St Jude Hospital Fullerton, CA · (714) 992-3000 HC SODIUM | $31.68 | $66.00 | — | 52% | Apr 1, 2026 source file |
| Providence Little Co of Mary Medical Center San Pedro San Pedro, CA · (310) 832-3311 HC SODIUM | $37.80 | $108.00 | — | 65% | Apr 1, 2026 source file |
| Providence Little Company of Mary Medical Center Torrance Torrance, CA · (310) 540-7676 HC SODIUM | $37.80 | $108.00 | — | 65% | Apr 1, 2026 source file |
| Providence Little Co of Mary Medical Center San Pedro San Pedro, CA · (310) 832-3311 HC SODIUM BLOOD | $37.80 | $108.00 | — | 65% | Apr 1, 2026 source file |
| Providence Little Company of Mary Medical Center Torrance Torrance, CA · (310) 540-7676 HC SODIUM BLOOD | $37.80 | $108.00 | — | 65% | Apr 1, 2026 source file |
| Providence Saint Joseph Medical Center Burbank, CA · (818) 843-5111 HC SODIUM | $37.80 | $108.00 | — | 65% | Apr 1, 2026 source file |
| Providence Saint Joseph Medical Center Burbank, CA · (818) 843-5111 HC SODIUM BLOOD | $37.80 | $108.00 | — | 65% | Apr 1, 2026 source file |
| Mission Hospital Regional Med Center Mission Viejo, CA · (949) 364-1400 HC SODIUM | $38.88 | $81.00 | — | 52% | Apr 1, 2026 source file |
| Keck Hospital of USC Los Angeles, CA · (323) 442-8656 Assay Of Serum Sodium | $46.25 | $46.25 | — | — | Apr 1, 2026 source file |
| Providence St Joseph Hospital Orange Orange, CA · (714) 633-9111 HC SODIUM | $47.52 | $99.00 | — | 52% | Apr 1, 2026 source file |
| Providence St Joseph Hospital Orange Orange, CA · (714) 633-9111 HC SODIUM BLOOD | $47.52 | $99.00 | — | 52% | Apr 1, 2026 source file |
| Providence St Joseph Hospital Orange Orange, CA · (714) 633-9111 HC SODIUM SERUM PLASMA OR WHOLE BLOOD CDM | $47.52 | $99.00 | — | 52% | Apr 1, 2026 source file |
| Hoag Memorial Hospital Presbyterian Newport Beach, CA · (949) 764-4624 HC Sodium | $47.79 | $73.53 | — | 35% | Apr 1, 2026 source file |
| Providence Cedars Sinai Tarzana Medical Center Tarzana, CA · (818) 881-0800 HC SODIUM BLOOD | $49.70 | $142.00 | — | 65% | Apr 1, 2026 source file |
| Providence Cedars Sinai Tarzana Medical Center Tarzana, CA · (818) 881-0800 HC SODIUM | $49.70 | $142.00 | — | 65% | Apr 1, 2026 source file |
| Providence Cedars Sinai Tarzana Medical Center Tarzana, CA · (818) 881-0800 HC SODIUM SERUM PLASMA OR WHOLE BLOOD CDM | $49.70 | $142.00 | — | 65% | Apr 1, 2026 source file |
| USC Arcadia Hospital Arcadia, CA · (626) 898-8000 SODIUM, BLOOD | $58.45 | $167.00 | $4.62–$167.00 | 65% | Jul 27, 2026 source file |
| Mission Hospital Regional Med Center Mission Viejo, CA · (949) 364-1400 HC SODIUM BLOOD | $59.04 | $123.00 | — | 52% | Apr 1, 2026 source file |
| Mission Hospital Regional Med Center Mission Viejo, CA · (949) 364-1400 HC SODIUM SERUM PLASMA OR WHOLE BLOOD CDM | $59.04 | $123.00 | — | 52% | Apr 1, 2026 source file |
| Providence Holy Cross Medical Center Mission Hills, CA · (818) 365-8051 HC SODIUM BLOOD | $64.75 | $185.00 | — | 65% | Apr 1, 2026 source file |
| Providence Holy Cross Medical Center Mission Hills, CA · (818) 365-8051 HC SODIUM | $64.75 | $185.00 | — | 65% | Apr 1, 2026 source file |
| Kaiser Foundation Hospital - Woodland Hills Woodland Hills, CA · (818) 719-3800 SODIUM SERUM PLASMA OR WHOLE BLOOD | $65.52 | $126.00 | $3.00–$10.00 | 48% | — source file |
| Kaiser Foundation Hospital - Los Angeles Los Angeles, CA · (323) 783-4011 SODIUM SERUM PLASMA OR WHOLE BLOOD | $65.52 | $126.00 | $3.00–$10.00 | 48% | — source file |
| Kaiser Fnd Hospital - Irvine Irvine, CA · (714) 279-4000 SODIUM SERUM PLASMA OR WHOLE BLOOD | $65.52 | $126.00 | $3.00–$10.00 | 48% | — source file |
| Kaiser Foundation Hospital - Downey Downey, CA · (562) 461-6007 SODIUM SERUM PLASMA OR WHOLE BLOOD | $65.52 | $126.00 | $3.00–$10.00 | 48% | — source file |
| Kaiser Foundation Hospital - Panorama City Panorama City, CA · (818) 375-2000 SODIUM SERUM PLASMA OR WHOLE BLOOD | $65.52 | $126.00 | $3.00–$10.00 | 48% | — source file |
| Kaiser Foundation Hospital - Orange County - Anaheim Anaheim, CA · (714) 279-4000 SODIUM SERUM PLASMA OR WHOLE BLOOD | $65.52 | $126.00 | $3.00–$10.00 | 48% | — source file |
| Kaiser Foundation Hospital - South Bay Harbor City, CA · (310) 325-5111 SODIUM SERUM PLASMA OR WHOLE BLOOD | $65.52 | $126.00 | $3.00–$10.00 | 48% | — source file |
| Kaiser Foundation Hospital - Baldwin Park Baldwin Park, CA · (626) 851-1011 SODIUM SERUM PLASMA OR WHOLE BLOOD | $65.52 | $126.00 | $3.00–$10.00 | 48% | — source file |
| Kaiser Foundation Hospital - West LA Los Angeles, CA · (213) 857-2201 SODIUM SERUM PLASMA OR WHOLE BLOOD | $65.52 | $126.00 | $3.00–$10.00 | 48% | — source file |
| Pacifica Hospital of the Valley Sun Valley, CA · (818) 767-3310 Sodium, Body Fluid | $68.00 | $68.00 | $4.00–$68.00 | — | — source file |
| St Mary Medical Center Long Beach, CA · (562) 491-9000 SOD SERUM/BLD/PLASMA NONL | $73.53 | $171.00 | $4.53–$136.80 | 57% | Feb 28, 2026 source file |
| Glendale Memorial Hospital & Health Center Glendale, CA · (818) 502-1900 SODIUM SERUM/BLD/PLASMA | $76.61 | $235.00 | $4.81–$188.00 | 67% | Feb 28, 2026 source file |
| Pacifica Hospital of the Valley Sun Valley, CA · (818) 767-3310 Sodium Serum -Lab | $83.00 | $83.00 | $4.00–$83.00 | — | — source file |
| Providence Little Company of Mary Medical Center Torrance Torrance, CA · (310) 540-7676 HC SODIUM | $89.60 | $256.00 | — | 65% | Apr 1, 2026 source file |
| Providence Little Co of Mary Medical Center San Pedro San Pedro, CA · (310) 832-3311 HC SODIUM BLOOD | $89.60 | $256.00 | — | 65% | Apr 1, 2026 source file |
| Providence Little Company of Mary Medical Center Torrance Torrance, CA · (310) 540-7676 HC SODIUM BLOOD | $89.60 | $256.00 | — | 65% | Apr 1, 2026 source file |
| Providence Little Company of Mary Medical Center Torrance Torrance, CA · (310) 540-7676 HC SODIUM SERUM PLASMA OR WHOLE BLOOD CDM | $89.60 | $256.00 | — | 65% | Apr 1, 2026 source file |
| Providence Little Co of Mary Medical Center San Pedro San Pedro, CA · (310) 832-3311 HC SODIUM | $89.60 | $256.00 | — | 65% | Apr 1, 2026 source file |
| California Hospital Medical Center LA Los Angeles, CA · (213) 748-2411 SODIUM SERUM/BLD/PLASMA | $89.73 | $185.00 | $4.53–$146.15 | 51% | Feb 28, 2026 source file |
| California Hospital Medical Center LA Los Angeles, CA · (213) 748-2411 SOD SERUM/BLD/PLASMA NONL | $94.09 | $194.00 | $4.53–$153.26 | 52% | Feb 28, 2026 source file |
| UCI Health - Lakewood Orange, CA · (562) 602-6751 SODIUM | $97.20 | $243.00 | — | 60% | Apr 1, 2026 source file |
| Saint John's Health Center Santa Monica, CA · (310) 829-5511 HC SODIUM | $108.50 | $310.00 | — | 65% | Apr 1, 2026 source file |
| Saint John's Health Center Santa Monica, CA · (310) 829-5511 HC SODIUM BLOOD | $108.50 | $310.00 | — | 65% | Apr 1, 2026 source file |
| Childrens Hospital at Mission - Cerner Mission Viejo, CA · (949) 365-2408 BLOOD GAS PERFUSION PANEL ARTERIAL 84295 | $126.00 | $126.00 | $3.51–$126.00 | — | Mar 18, 2026 source file |
| Childrens Hospital at Mission - Cerner Mission Viejo, CA · (949) 365-2408 BLOOD GAS ARTERIAL 84295 | $143.00 | $143.00 | $3.51–$143.00 | — | Mar 18, 2026 source file |
| Southern California Hospital at Van Nuys D/P Aph Van Nuys, CA · (323) 462-2271 SODIUM (Chem) | $150.81 | $150.81 | $3.51–$129.70 | — | Mar 18, 2026 source file |
| Southern California Hospital at Hollywood Hollywood, CA · (323) 462-2271 SODIUM (Chem) | $150.81 | $150.81 | $0.15–$129.70 | — | Mar 18, 2026 source file |
| Foothill Regional Medical Center Tustin, CA · (714) 619-7700 SODIUM (Chem) | $196.86 | $196.86 | $0.15–$169.30 | — | Mar 18, 2026 source file |
| Cedars-Sinai Marina Hospital Marina del Rey, CA · (310) 823-8911 Outpatient Global Laboratory, Radiology and Diagnostic Services | $197.01 | $303.09 | $11.66–$37.26 | 35% | Nov 26, 2025 source file |
| Cedars-Sinai Marina Hospital Marina del Rey, CA · (310) 823-8911 Clinical and Anatomical Laboratory Services | $197.01 | $303.09 | $11.66–$37.26 | 35% | Nov 26, 2025 source file |
| Cedars-Sinai Marina Hospital Marina del Rey, CA · (310) 823-8911 HB LAB SODIUM SE AU | $197.01 | $303.09 | — | 35% | Nov 26, 2025 source file |
| Cedars-Sinai Marina Hospital Marina del Rey, CA · (310) 823-8911 Laboratory Services | $197.01 | $303.09 | $11.66–$37.26 | 35% | Nov 26, 2025 source file |
| Los Angeles Community Hospital Los Angeles, CA · (323) 267-0477 SODIUM (Chem) | $212.98 | $212.98 | $0.25–$183.16 | — | Mar 18, 2026 source file |
| Catalina Island Medical Center Avalon, CA · (310) 510-0700 Blood sodium level | $277.90 | $397.00 | $4.57–$397.00 | 30% | Jul 20, 2026 source file |
| Cedars-Sinai Medical Center Los Angeles, CA · (310) 423-5000 SODIUM; SERUM, PLASMA OR WHOLE BLOOD | $379.02 | $583.10 | $11.64–$66.67 | 35% | Nov 26, 2025 source file |
| Cedars-Sinai Medical Center Los Angeles, CA · (310) 423-5000 SODIUM; SERUM | $379.02 | $583.10 | $11.64–$66.67 | 35% | Nov 26, 2025 source file |
| Cedars-Sinai Medical Center Los Angeles, CA · (310) 423-5000 HB LAB SODIUM SE AU | $379.02 | $583.10 | — | 35% | Nov 26, 2025 source file |
| Cedars-Sinai Medical Center Los Angeles, CA · (310) 423-5000 Laboratory Services | $379.02 | $583.10 | $11.64–$66.67 | 35% | Nov 26, 2025 source file |
Outpatient: lowest $4.00, median $37.80, highest $379.02 — a 94.8× difference within the same market.
As an inpatient, the same code is billed by 42 facilities here, median $65.52. 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 14 of 33 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 8 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.
4 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 84295 ($39.07). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| Memorial Hospital of Gardena Gardena, CAASSAY OF SERUM SODIUM | $3.74 | file |
| East Los Angeles Doctors Hospital Los Angeles, CAASSAY OF SERUM SODIUM | $3.74 | file |
| Coast Plaza Doctors Hospital Norwalk, CAASSAY OF SERUM SODIUM | $3.74 | file |
| Community Hospital of Huntington Park Huntington Park, CAASSAY OF SERUM SODIUM | $3.74 | file |