Free T4 (thyroid) test at McLaren Port Huron
CPT 84439 · Port Huron, MI
These are McLaren Port Huron's own posted figures from its standard-charges file dated December 31, 2025. They are not a quote. Source: the hospital's file · its price transparency page.
Across 19 Michigan hospitals we index that post a cash price for this service: lowest $12.45, median $78.65, highest $448.50. See every hospital.
Every row for CPT 84439 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| T4 Free Level line 9949 | both | $53.10 | $106.20 | $4.93 – $79.65 |
| ASSAY OF FREE THYROXINE line 8250 | both | $51.30 | $102.60 | $4.93 – $52.12 |
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 McLaren Port Huron prices