Lab tests CPT 82785 Outpatient

Total IgE test cost in St. Louis, MO

In St. Louis, MO-IL, 16 hospitals list a cash price for total IgE blood test: from $64.00 to $200.16, with a median of $114.73. The lowest listed price is at Jersey Community Hospital — $50.73 less than the median here. Across Missouri, the median is $72.35 at 62 hospitals.

Cash prices at 16 facilities across 14 cities for code 82785, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Feb 6, 2026 and Feb 9, 2026.

Lowest$64.00Jersey Community Hospital
Median$114.73half pay less
Highest$200.16in this market
Difference3.1×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 St. Louis, MO-IL.

median
Lowest $64.00Highest $200.16

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Jersey Community Hospital lowest Jerseyville, IL · (618) 498-6402 Immunoglobulin E QST $64.00 $64.00 $33.47–$54.40 — —
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Touchette Regional Hospital Cahokia Heights, IL · (618) 332-3060 Gammaglobulin (immunoglobulin); IgE $82.15 $132.50 $5.04–$126.00 38% —
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Community Hospital of Staunton Staunton, IL · (618) 635-2200 IMMUNOGLOBULIN E $85.85 $171.70 $49.65–$156.25 50% Feb 9, 2026
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Gateway Regional Medical Center Granite City, IL · (618) 798-3000 Q10659 GAMMAGLOB IGE $89.25 $148.75 $148.75 40% —
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Gateway Regional Medical Center Granite City, IL · (618) 798-3000 Q542 IGE IA $89.25 $148.75 $148.75 40% —
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Mercy Hospital South Saint Louis, MO · (314) 525-1000 Immunoglobulin E $94.90 $146.00 $14.81–$37.04 35% —
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St Elizabeths Hospital of the Hospital Sisters of the Third Order of St Francis O'Fallon, IL · (618) 234-2120 HC GAMMAGLOBULIN IGE $97.92 $136.00 $8.40–$136.00 28% —
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Mercy Hospital Jefferson Festus, MO · (636) 933-1000 Immunoglobulin E $102.05 $157.00 $14.81–$37.04 35% —
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Mercy Hospital Washington Washington, MO · (636) 239-8000 Immunoglobulin E $102.05 $157.00 $14.81–$27.84 35% —
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Mercy Hospital St Louis Saint Louis, MO · (314) 251-6000 Immunoglobulin E $127.40 $196.00 $14.81–$37.04 35% —
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Carlinville Area Hospital Carlinville, IL · (217) 854-3141 IGE TOTAL $128.10 $183.00 $65.88–$261.43 30% —
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Mercy Hospital Lincoln Troy, MO · (636) 528-8551 Immunoglobulin E $128.70 $198.00 $16.46–$23.32 35% —
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Anderson Hospital Maryville, IL · (618) 288-5711 IMMUNOGLOBULIN E $129.15 $258.30 $15.38–$232.47 50% Feb 6, 2026
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Shriners Childrens - St Louis Saint Louis, MO · (314) 432-3600 ASSAY OF IGE $129.50 $129.50 $8.96–$28.30 — —
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St Josephs Hospital of the Hospital Sisters of the Third Order of St Francis Highland, IL · (618) 651-2600 HC GAMMAGLOBULIN IGE $154.08 $214.00 $19.56–$214.00 28% —
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St Josephs Hospital Hospital Sisters Third Order of St Francis Breese, IL · (618) 526-4511 HC GAMMAGLOBULIN IGE $175.68 $244.00 $8.40–$244.00 28% —
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Hshs Holy Family Hospital Greenville, IL · (618) 664-1230 ASSAY OF IGE $200.16 $278.00 $8.82–$278.00 28% —
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Outpatient: lowest $64.00, median $114.73, highest $200.16 — a 3.1× difference within the same market.

As an inpatient, the same code is billed by 12 facilities here, median $128.63. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Cash or insurance?

At 9 of 16 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 1 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 IgE test measures the overall level of the antibody involved in allergies. It can suggest an allergic tendency, but does not show which substances you are allergic to.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.