Total T3 test cost in Urban Honolulu, HI — inpatient
In Urban Honolulu, HI, 4 hospitals list a cash price for total triiodothyronine (T3) blood test as an inpatient: from $94.50 to $100.80, with a median of $100.80. The lowest listed price is at Kaiser Foundation Hospital - Moanalua — $6.30 less than the median here. Across Hawaii, the median is $131.60 at 11 hospitals.
Cash prices at 4 facilities across 2 cities for code 84480, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Feb 12, 2026 and Apr 1, 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 Urban Honolulu, HI.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Kaiser Foundation Hospital - Moanalua lowest Honolulu, HI · (808) 432-0000 ASSAY OF TRIIODOTHYRONINE T3 TOTAL TT3 File of Apr 1, 2026 · source file | $94.50 | $126.00 | $14.00–$69.00 | 25% |
| Pali Momi Medical Center Aiea, HI · (808) 486-6000 T3, TOTAL File of Feb 12, 2026 · source file | $100.80 | $168.00 | $126.00–$142.80 | 40% |
| Straub Clinic & Hospital Honolulu, HI · (808) 522-4000 T3, TOTAL File of Feb 12, 2026 · source file | $100.80 | $168.00 | $126.00–$142.80 | 40% |
| Kapiolani Medical Center for Women & Children Honolulu, HI · (808) 983-6000 T3, TOTAL File of Feb 12, 2026 · source file | $100.80 | $168.00 | $126.00–$151.20 | 40% |
Inpatient: lowest $94.50, median $100.80, highest $100.80 — a 1.1× difference within the same market.
As an outpatient, the same code is billed by 8 facilities here, median $116.55 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 3 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 T3 test measures the thyroid hormone triiodothyronine. It is used 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.