Total T4 test cost in College Station, TX — inpatient
In College Station-Bryan, TX, 4 hospitals list a cash price for total thyroxine (T4) blood test as an inpatient: from $32.73 to $73.64, with a median of $32.73. The lowest listed price is at CHI St. Joseph Health - College Station Hospital and 2 other hospitals. Across Texas, the median is $80.73 at 302 hospitals.
Cash prices at 4 facilities across 3 cities for code 84436, as an inpatient (admitted to hospital) . Collected Sep 27, 2026; the hospital files themselves were last updated between Feb 28, 2026 and Jun 12, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in College Station-Bryan, TX.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| CHI St. Joseph Health - College Station Hospital lowest College Station, TX · (979) 776-3912 T-4 File of Feb 28, 2026 · source file | $32.73 | $187.00 | $158.95 | 82% |
| Burleson St. Joseph Health Center of Caldwell, Texas lowest Caldwell, TX · (979) 567-3245 T-4 File of Feb 28, 2026 · source file | $32.73 | $187.00 | $70.69–$187.00 | 82% |
| CHI St Joseph Health Regional Hospital lowest Bryan, TX · (979) 776-3912 T-4 File of Feb 28, 2026 · source file | $32.73 | $187.00 | $158.95–$187.00 | 82% |
| Baylor Scott & White Medical Center - College Station College Station, TX · (979) 691-3701 HC THYROXINE - TOTAL+1 more line at this price File of Jun 12, 2026 · source file | $73.64 | $122.73 | $67.50–$110.46 | 40% |
Inpatient: lowest $32.73, median $32.73, highest $73.64 — a 2.2× difference within the same market.
As an outpatient, the same code is billed by 4 facilities here, median $32.73 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 4 of 4 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 3 it is below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
A total T4 test measures all the thyroxine hormone in the blood, both bound and free. Most doctors now order free T4 (84439) instead, which is less affected by pregnancy and medicines.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.