Thyroid-stimulating hormone (TSH) blood test in St. Louis, MO-IL
In St. Louis, MO-IL, 12 hospitals list a cash price for Thyroid-stimulating hormone (TSH) blood test: from $10.80 to $187.92, with a median of $59.80. The lowest listed price is at St Josephs Hospital Hospital Sisters Third Order of St Francis.
Cash prices at 12 facilities across 10 cities for code 84443, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 24, 2026 and Apr 24, 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 St. Louis, MO-IL.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| St Josephs Hospital Hospital Sisters Third Order of St Francis lowest Breese, IL HC HEALTH FAIR TSH | $10.80 | $15.00 | 28% | — source file |
| St Josephs Hospital of the Hospital Sisters of the Third Order of St Francis Highland, IL HC HEALTH FAIR TSH | $10.80 | $15.00 | 28% | — source file |
| Hshs Holy Family Hospital Inc Greenville, IL HC HEALTH FAIR TSH | $10.80 | $15.00 | 28% | — source file |
| Mercy Hospitals East Communities dba Mercy Hospital Washington Washington, MO Tsh Newborn | $11.05 | $17.00 | 35% | — source file |
| Mercy Hospital Jefferson Festus, MO Tsh Newborn | $11.05 | $17.00 | 35% | — source file |
| Mercy Hospitals East Communities dba Mercy Hospital St Louis Saint Louis, MO Tsh Newborn | $11.05 | $17.00 | 35% | — source file |
| Mercy Hospital South Saint Louis, MO Tsh Newborn | $11.05 | $17.00 | 35% | — source file |
| Mercy Hospital Lincoln Troy, MO Tsh Newborn | $13.65 | $21.00 | 35% | — source file |
| Ranken Jordan Home for Convalescent Crippled Children Hospital Maryland Heights, MO TSH, 3rd Generation w/ Reflex to FT4 | $15.84 | $19.80 | 20% | Apr 24, 2026 source file |
| Ranken Jordan Home for Convalescent Crippled Children Hospital Maryland Heights, MO TSH, 3rd Generation | $15.84 | $19.80 | 20% | Apr 24, 2026 source file |
| Mercy Hospital South Saint Louis, MO Tsh Thyroid Stimulating Hormone | $59.80 | $92.00 | 35% | — source file |
| Mercy Hospitals East Communities dba Mercy Hospital St Louis Saint Louis, MO Tsh Thyroid Stimulating Hormone | $59.80 | $92.00 | 35% | — source file |
| Mercy Hospital Jefferson Festus, MO Tsh Thyroid Stimulating Hormone | $59.80 | $92.00 | 35% | — source file |
| Mercy Hospitals East Communities dba Mercy Hospital Washington Washington, MO Tsh Thyroid Stimulating Hormone | $71.50 | $110.00 | 35% | — source file |
| American Healthcare Systems Illinois LLC Granite City, IL THYROID STIM TSH | $74.43 | $124.05 | 40% | — source file |
| St Josephs Hospital Hospital Sisters Third Order of St Francis Breese, IL HC THYROID STIMULATING HORM | $123.84 | $172.00 | 28% | — source file |
| Shriners Childrens - St Louis Saint Louis, MO ASSAY THYROID STIM HORMONE | $131.90 | $131.90 | — | — source file |
| St Josephs Hospital of the Hospital Sisters of the Third Order of St Francis Highland, IL HC THYROID STIMULATING HORM | $132.48 | $184.00 | 28% | — source file |
| Mercy Hospital Lincoln Troy, MO Tsh Thyroid Stimulating Hormone | $133.90 | $206.00 | 35% | — source file |
| St Elizabeths Hospital of the Hospital Sisters of the Third Order of St Francis O'Fallon, IL HC THYROID STIMULATING HORM | $139.68 | $194.00 | 28% | — source file |
| Hshs Holy Family Hospital Inc Greenville, IL ASSAY THYROID STIM HORMONE | $187.92 | $261.00 | 28% | — source file |
| Hshs Holy Family Hospital Inc Greenville, IL HC THYROID STIMULATING HORM | $187.92 | $261.00 | 28% | — source file |
Outpatient: lowest $10.80, median $59.80, highest $187.92 — a 17.4× difference within the same market.
As an inpatient, the same code is billed by 8 facilities here, median $74.43. 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 TSH test measures thyroid-stimulating hormone in the blood. It is the most common first test for an underactive or overactive thyroid and is used to monitor thyroid medicine doses.
What the price covers
The price usually covers running the TSH test only. The blood draw and any follow-up thyroid tests, such as free T4, are billed separately.