Posted Price

Free T4 (thyroid) test at Centinela Hospital Medical Center

CPT 84439 · Inglewood, CA

Cash price$9.00
Gross charge$442.00
Insurer rates$2.95 – $442.00

These are Centinela Hospital Medical Center's own posted figures from its standard-charges file dated September 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 77 California hospitals we index that post a cash price for this service: lowest $7.23, median $93.86, highest $740.75. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Cedar-Sinai Marina del Rey Hospital
Marina del Rey, CA
5.5 mi$87.14$134.072025-11-26
Kaiser Foundation Hospital - West la
Los Angeles, CA
5.6 mi$68.12$131.002026-04-01
Memorial Hospital of Gardena
Gardena, CA
5.7 mi$165.90$165.902026-02-04
Cedars-Sinai Medical Center
Los Angeles, CA
8.1 mi$7.23$11.132025-11-26
Providence Little Company of Mary Medical Center Torrance
Torrance, CA
8.1 mi$83.65$239.002026-04-01
Community Hospital of Huntington Park
Huntington Park, CA
8.2 mi$165.90$165.902026-02-04
Southern California Hospital at Hollywood
Hollywood, CA
10.1 mi$217.58$217.582026-03-18
East Los Angeles Doctors Hospital
Los Angeles, CA
10.2 mi$165.90$165.902026-02-04

Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.

Every row for CPT 84439 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
THYROXINE FREE
standard_charge_information[6570]
outpatient$9.00$442.00$2.95 – $442.00
FREE T4 BY DIALYS/MASS SPEC LC
standard_charge_information[2480]
outpatient$9.00$160.00$2.95 – $442.00
THYROXINE,FREE
standard_charge_information[6380]
outpatient$9.00$13.47$2.95 – $442.00

The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.

Check a bill from this hospital All Centinela Hospital Medical Center prices