Free T4 test cost in Richmond, VA
In Richmond, VA, 5 hospitals list a cash price for free T4 (free thyroxine) thyroid blood test: from $32.10 to $54.00, with a median of $54.00. The lowest listed price is at Bon Secours Southside Medical Center — $21.90 less than the median here. Across Virginia, the median is $57.00 at 37 hospitals.
Cash prices at 5 facilities across 4 cities for code 84439, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Richmond, VA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Bon Secours Southside Medical Center lowest Petersburg, VA · (804) 765-5000 HC So T4 Free | $32.10 | $107.00 | — | 70% | — source file |
| Bon Secours St Marys Hospital of Richmond Richmond, VA · (804) 285-2011 HC So T4 Free | $54.00 | $90.00 | — | 40% | — source file |
| Bon Secours Richmond Community Hospital Richmond, VA · (804) 225-1701 HC So T4 Free | $54.00 | $90.00 | — | 40% | — source file |
| Bon Secours Memorial Regional Medical Center Mechanicsville, VA · (804) 764-6000 HC So T4 Free | $54.00 | $90.00 | — | 40% | — source file |
| Bon Secours St Francis Medical Center Midlothian, VA · (804) 594-7400 HC So T4 Free | $54.00 | $90.00 | — | 40% | — source file |
| Bon Secours Memorial Regional Medical Center Mechanicsville, VA · (804) 764-6000 HC Assay of Free Thyroxine | $76.80 | $128.00 | — | 40% | — source file |
| Bon Secours Richmond Community Hospital Richmond, VA · (804) 225-1701 HC Assay of Free Thyroxine | $76.80 | $128.00 | — | 40% | — source file |
| Bon Secours St Marys Hospital of Richmond Richmond, VA · (804) 285-2011 HC Assay of Free Thyroxine | $76.80 | $128.00 | — | 40% | — source file |
| Bon Secours St Francis Medical Center Midlothian, VA · (804) 594-7400 HC Assay of Free Thyroxine | $76.80 | $128.00 | — | 40% | — source file |
| Bon Secours Southside Medical Center Petersburg, VA · (804) 765-5000 HC Assay of Free Thyroxine | $194.40 | $648.00 | — | 70% | — source file |
Outpatient: lowest $32.10, median $54.00, highest $54.00 — a 1.7× difference within the same market.
As an inpatient, the same code is billed by 5 facilities here, median $64.20. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
What it is
A free T4 test measures thyroxine that is not bound to proteins, the active form of the main thyroid hormone. It is usually ordered with or after a TSH test to check for an underactive or overactive thyroid and to adjust thyroid medicine.
What the price covers
The price usually covers the free T4 test only. The blood draw and the TSH test (84443) are billed separately.