Lab tests CPT 84436 Outpatient

Total T4 test cost in Huntsville, TX

In Huntsville, TX, 1 hospital lists a cash price for total thyroxine (T4) blood test: from $14.00 to $14.00, with a median of $14.00. Across Texas, the median is $80.73 at 302 hospitals.

Cash prices at 1 facility for code 84436, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between — and —.

Lowest$14.00Huntsville Memorial Hospital
Median$14.00half pay less
Highest$14.00in this market
Difference1.0×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Huntsville, TX.

median
Lowest $14.00Highest $61.00

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Huntsville Memorial Hospital lowest Huntsville, TX · (936) 291-3411 Thyroxine (T4) Total $14.00 $55.00 $4.00–$66.00 75% —
source file
Huntsville Memorial Hospital Huntsville, TX · (936) 291-3411 Thyroxine (T4) Total Ref $61.00 $243.00 $4.00–$292.00 75% —
source file

Outpatient: lowest $14.00, median $14.00, highest $14.00.

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

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.