Infectious agent antigen immunoassay ql/sq multi step shiga-like toxin at St. Luke's Health - Brazosport Hospital

100 Medical Drive, Lake Jackson, TX · CommonSpirit Health · · NPI 1972581940

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 10, 2026

$26.67

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.

$76.19

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.

$10.06 with TCHP vs $61.26 with Wellpoint — 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
TCHP Medicaid|All Other Plans $10.06 ↓ -62%
UNITED Medicaid|All Other Plans $10.06 ↓ -62%
United Commercial|All Other Plans $10.13 ↓ -62%
BCBS Medicaid|All Plans $10.56 ↓ -60%
SUPERIOR Medicaid|All Plans $10.56 ↓ -60%
CHC Medicaid|All Other Plans $10.56 ↓ -60%
Aetna Medicare|All Plans $11.43 ↓ -57%
CHC Medicaid|CHIP $11.75 ↓ -56%
KELSEY Medicare|All Plans $11.98 ↓ -55%
HUMANA Medicare|All Plans $11.98 ↓ -55%
BCBS Medicare|All Plans $11.98 ↓ -55%
CIGNA-HEALTHSPRING Medicare|All Plans $11.98 ↓ -55%
UNITED Medicare|All Plans $11.98 ↓ -55%
Wellpoint Medicare|All Plans $12.34 ↓ -54%
WellcareTP Medicare|All Plans $12.34 ↓ -54%
SELECTCARE Medicare|All Plans $12.34 ↓ -54%
Community Health Choice Commercial|Exchange $12.58 ↓ -53%
Devoted Medicare|All Plans $12.82 ↓ -52%
SCANHealth Medicare|All Plans $12.82 ↓ -52%
UNITED Medicaid|STAR $13.48 ↓ -49%
TCHP Medicaid|STAR $13.48 ↓ -49%
CHC Medicaid|STAR $14.18 ↓ -47%
Ambetter Commercial|All Plans $17.37 ↓ -35%
Wellpoint Commercial|Exchange $17.97 ↓ -33%
Aetna Commercial|Exchange $18.45 ↓ -31%
United Commercial|Exchange $18.57 ↓ -30%
Bright Health Commercial|All Plans $19.77 ↓ -26%
BCBS-TX Commercial|Blue Advantage HMO $28.87 ↑ +8%
Humana Commercial|All Plans $29.95 ↑ +12%
UNITED Medicaid|STARPLUS $30.78 ↑ +15%
Entrust Commercial|All Plans $31.15 ↑ +17%
Health First Commercial|All Plans $38.10 ↑ +43%
BCBS-TX Commercial|PPO-POS $41.93 ↑ +57%
BCBS-TX Commercial|HMO $42.77 ↑ +60%
BCBS-TX Commercial|Blue Options $45.29 ↑ +70%
Wellpoint Medicaid|All Other Plans $45.72 ↑ +71%
BCBS-TX Commercial|PPO $50.20 ↑ +88%
BCBS-TX Commercial|Traditional $50.32 ↑ +89%
Cigna Commercial|All Plans $50.84 ↑ +91%
Wellpoint Medicaid|STAR $61.26 ↑ +130%

Visitor-reported prices

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Infectious agent antigen immunoassay ql/sq multi step shiga-like toxin at other Texas hospitals

Hospital City Cash price Negotiated range
Adventhealth Rollins Brook Lampasas $328.35 $10.78 – $46.12
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $68.11 $10.00 – $85.14
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $55.31 $11.38 – $82.96
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $55.31 $10.06 – $69.14
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $68.11 $10.00 – $85.14
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $55.31 $10.76 – $82.96
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $55.31 $8.00 – $82.96
BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK Cedar Park $55.31 $10.06 – $82.96

All Texas hospitals for this procedure →