Galactose transferase test at Advocate Trinity Hospital

2320 East 93rd Street, Chicago, IL · Advocate Health · · NPI 1558479212

Source: hospital's published price file ↗ · Published Nov 4, 2025 · Ingested Aug 13, 2026

$25.00

Cash price

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Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

Full explanation →

What you pay up front if you don't use insurance.

$50.00

Gross charge

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Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$11.74 with United Healthcare Charter vs $53.57 with Cigna — same scan, same building. Share

Negotiated rates by payer
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Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
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Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
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Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
United Healthcare Charter Commercial $11.74 ↓ -53%
United Healthcare Core Navigate Commercial $11.74 ↓ -53%
United Healthcare Nexus Commercial $11.74 ↓ -53%
United Healthcare HMO $11.74 ↓ -53%
Ambetter Medicare Advantage $17.02 ↓ -32%
Molina Medicare Advantage $17.02 ↓ -32%
Oscar Health HMO Medicare Advantage $17.61 ↓ -30%
Advocate Employee Commercial $19.70 ↓ -21%
HSTechnology Medicare Advantage $22.54 ↓ -10%
Blue Cross Blue Shield City of Chicago Commercial $28.92 ↑ +16%
Private Healthcare Systems Commercial $31.00 ↑ +24%
Blue Cross Blue Shield Choice Commercial $31.27 ↑ +25%
Aetna Commercial $31.46 ↑ +26%
Blue Cross Blue Shield PPO $32.91 ↑ +32%
Blue Cross Blue Shield Blue Precision Managed Care $35.25 ↑ +41%
Blue Cross Blue Shield HMO $35.90 ↑ +44%
Multiplan Commercial $40.00 ↑ +60%
Cigna One Health Commercial $53.57 ↑ +114%
Cigna Commercial $53.57 ↑ +114%

Visitor-reported prices

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Galactose transferase test at other Illinois hospitals

Hospital City Cash price Negotiated range
Advocate Illinois Masonic Medical Center Chicago $25.00 $11.74 – $53.57
Ascension Saint Joseph - Chicago (Presence Chicago Hospital Network) Chicago $11.22 $8.81 – $49.04
Advocate Christ Medical Center Oak Lawn $25.00 $11.74 – $53.57
Advocate Condell Medical Center Libertyville $25.00 $11.74 – $53.57
Advocate Good Samaritan Hospital Downers Grove $25.00 $11.74 – $53.57
UnityPoint Health - Trinity Moline Rock Island $64.28 $3.50 – $35.43
Advocate Childrens Hospital - Park Ridge Park Ridge $25.00 $11.74 – $53.57
Advocate Sherman Hospital Elgin $25.00 $11.74 – $53.57

All Illinois hospitals for this procedure →