Free T3 test cost in Lafayette, LA — inpatient
In Lafayette, LA, 2 hospitals list a cash price for free T3 thyroid hormone test as an inpatient: from $87.59 to $96.45, with a median of $92.02. The lowest listed price is at Acadia St Landry — $4.43 less than the median here. Across Louisiana, the median is $55.17 at 28 hospitals.
Cash prices at 2 facilities across 2 cities for code 84481, as an inpatient (admitted to hospital) . Collected Sep 27, 2026; the hospital files themselves were last updated between Jun 9, 2026 and Jun 9, 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 Lafayette, LA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Acadia St Landry lowest Church Point, LA · (337) 684-5435 T3 FREE | $87.59 | $116.78 | — | 25% | — source file |
| Acadian Medical Center Eunice, LA · (337) 580-7903 T3 FREE | $96.45 | $321.50 | $12.02–$321.50 | 70% | Jun 9, 2026 source file |
| Acadian Medical Center Eunice, LA · (337) 580-7903 FREE ASSAY (FT-3) | $96.45 | $321.50 | $12.02–$321.50 | 70% | Jun 9, 2026 source file |
Inpatient: lowest $87.59, median $92.02, highest $96.45 — a 1.1× difference within the same market.
As an outpatient, the same code is billed by 2 facilities here, median $92.02 — that is the price to compare if you are not being admitted.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. 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
Free T3 is the active thyroid hormone not bound to proteins. It is usually checked after TSH (84443) and free T4 (84439), mainly when an overactive thyroid is suspected.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.