Posted Price

Free T4 (thyroid) test at Foothill Regional Medical Center

CPT 84439 · Tustin, CA

Cash price$282.05
Gross charge$282.05
Insurer rates? – $242.56

These are Foothill Regional Medical Center's own posted figures from its standard-charges file dated March 18, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

The posted cash price equals the gross charge: this file shows no self-pay discount for this service.

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
Children's Hospital of Orange County
Orange, CA
4.8 mi$208.00$208.002026-03-19
Kaiser Foundation Hospital - Orange County - Anaheim
Anaheim, CA
7.6 mi$68.12$131.002026-04-01
Memorialcare Orange Coast Medical Center
Fountain Valley, CA
7.8 mi$58.00$58.002026-04-01
Hoag Memorial Hospital Presbyterian
Newport Beach, CA
9.9 mi$93.86$144.402026-04-01
Memorialcare Saddleback Medical Center
Laguna Hills, CA
12.0 mi$58.00$58.002026-04-01
Providence Mission Hospital
Mission Viejo, CA
12.4 mi$80.16$167.002026-04-01
Providence St. Jude Medical Center
Fullerton, CA
12.6 mi$61.44$128.002026-04-01
La Palma Intercommunity Hospital
La Palma, CA
14.9 mi$9.00$328.312026-09-01

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
FREE T4
line 34580
outpatient$282.05$282.05? – $242.56
FREE T4
line 4065
inpatient$282.05$282.05$197.44 – $242.56
THYROXINE, FREE(FT-4), RIA
line 19259
outpatient$26.86 – $26.86

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 Foothill Regional Medical Center prices