Infectious agent antigen immunoassay direct optical observation sars-cov-2 at St. Luke's Health - Patients Medical Center

4600 E. Sam Houston Parkway South, Pasadena, TX · CommonSpirit Health · · NPI 1407990088

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

$125.69

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.

$359.10

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.

$33.02 with TCHP vs $269.33 with MultiPlan — 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 Plans $33.02 ↓ -74%
CHC Medicaid|All Plans $33.02 ↓ -74%
Wellpoint Medicaid|All Plans $34.76 ↓ -72%
UNITED Medicaid|All Other Plans $35.46 ↓ -72%
BCBS Medicare|All Plans $41.38 ↓ -67%
HUMANA Medicare|All Plans $41.38 ↓ -67%
KELSEY Medicare|All Plans $41.38 ↓ -67%
CIGNA-HEALTHSPRING Medicare|All Plans $41.38 ↓ -67%
UNITED Medicare|All Plans $42.21 ↓ -66%
AETNA Medicare|All Plans $42.21 ↓ -66%
AMERIVANTAGE Medicare|All Plans $42.62 ↓ -66%
SCANHealth Medicare|All Plans $44.28 ↓ -65%
DEVOTED Medicare|All Plans $44.28 ↓ -65%
UNITED Medicaid|STAR $47.62 ↓ -62%
BCBS - TX Commercial|MyBlue Health Exchange $60.41 ↓ -52%
Community Health Choice Commercial|Exchange $62.07 ↓ -51%
Wellpoint Commercial|Exchange $62.07 ↓ -51%
Ambetter Commercial|All Plans $62.07 ↓ -51%
United Commercial|PPO $62.22 ↓ -50%
United Commercial|Exchange $62.22 ↓ -50%
United Commercial|HMO $62.22 ↓ -50%
United Commercial|Charter $62.22 ↓ -50%
Bright Health Commercial|All Plans $68.28 ↓ -46%
BCBS-TX Commercial|Exchange $78.62 ↓ -37%
Cigna Commercial|HMO $100.00 ↓ -20%
Cigna Commercial|PPO $100.00 ↓ -20%
Cigna Commercial|Surefit $100.00 ↓ -20%
UNITED Medicaid|STARPLUS $108.45 ↓ -14%
BCBS-TX Commercial|Blue Premier $134.90 ↑ +7%
BCBS-TX Commercial|HMO $181.24 ↑ +44%
Aetna-Kelsey Care Commercial|HMO $211.87 ↑ +69%
BCBS-TX Commercial|PPO $212.28 ↑ +69%
Cigna Lifesource Commercial|Transplant $215.46 ↑ +71%
Coventry Commercial|PPO $233.42 ↑ +86%
First Health Commercial|All Plans $233.42 ↑ +86%
Aetna Commercial|HMO $244.19 ↑ +94%
Healthsmart Commercial|PPO $251.37 ↑ +100%
Cigna Commercial|Transplant $251.37 ↑ +100%
MultiPlan Commercial|All Plans $269.33 ↑ +114%

Visitor-reported prices

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Infectious agent antigen immunoassay direct optical observation sars-cov-2 at other Texas hospitals

Hospital City Cash price Negotiated range
HCA HOUSTON SOUTHEAST PASADENA not published $34.06 – $166.17
Baylor St Luke's Medical Center Houston $73.85 $29.79 – $211.00
St. Joseph Health Madison Hospital Madisonville $32.38 $37.38 – $166.50
St. Luke's Health Memorial Lufkin Lufkin $30.15 $34.76 – $180.90
St. Luke's Health - Springwoods Village Hospital Spring $73.85 $29.79 – $211.00
St. Luke's Health - Sugar Land Hospital Sugar Land $73.85 $29.79 – $211.00
St. Joseph Health College Station Hospital College Station $32.38 $34.76 – $157.25
St. Luke's Health - Lakeside Hospital The Woodlands $73.85 $29.79 – $211.00

All Texas hospitals for this procedure →