Free T4 (thyroid) test at Banner Gateway Medical Center
CPT 84439 · Gilbert, AZ
These are Banner Gateway Medical Center's own posted figures from its standard-charges file dated September 22, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 22 Arizona hospitals we index that post a cash price for this service: lowest $5.54, median $11.19, highest $272.00. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Banner Baywood Medical Center Mesa, AZ | 2.6 mi | $8.38 | $66.00 | 2026-09-23 |
| Banner Heart Hospital Mesa, AZ | 2.6 mi | $5.54 | $66.00 | 2026-09-23 |
| East Valley ER & Hospital Gilbert, AZ | 4.2 mi | $176.40 | $176.40 | 2026-03-16 |
| Honorhealth Four Peaks Medical Center Mesa, AZ | 6.1 mi | $272.00 | $272.00 | 2026-04-01 |
| Banner Desert Medical Center Mesa, AZ | 7.9 mi | $9.90 | $66.00 | 2026-09-23 |
| Banner Ocotillo Medical Center Chandler, AZ | 8.4 mi | $12.94 | $66.00 | 2026-09-24 |
| Banner Goldfield Medical Center Apache Junction, AZ | 10.4 mi | $12.54 | $66.00 | 2026-09-23 |
| Honorhealth Scottsdale Osborn Medical Center Scottsdale, AZ | 13.7 mi | $272.00 | $272.00 | 2026-04-01 |
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 file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| LAB THYROXINE T4 FREE NS line 7121 | outpatient | $10.96 | $66.00 | $9.02 – $49.50 |
| LAB THYROXINE T4 FREE line 7118 | inpatient | $7.14 | $43.00 | $19.35 – $32.25 |
| LAB THYROXINE T4 FREE line 7119 | outpatient | $7.14 | $43.00 | $9.02 – $42.96 |
| LAB THYROXINE T4 FREE NS line 7120 | inpatient | $10.96 | $66.00 | $29.70 – $49.50 |
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 Banner Gateway Medical Center prices