Tb test cell mediated immunity antigen response gamma interferon at CHRISTUS Santa Rosa Emergency Center - Alon

11503 NW Military Hwy, San Antonio, TX · Christushealth · · NPI 1194787218

Source: hospital's published price file ↗ · Published Jan 12, 2026 · Ingested Sep 16, 2026

$138.93

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.

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

$421.00

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.

$5.41 with United Healthcare vs $313.33 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 All Payer $5.41 ↓ -96%
Community First Med Adv MM $25.44 ↓ -82%
Amerigroup Star Plus KM $25.44 ↓ -82%
Amerigroup Star KM $25.44 ↓ -82%
Amerigroup Star Kids KM $25.44 ↓ -82%
Amerigroup Chip KM $25.44 ↓ -82%
Texas Healthspring MM $30.99 ↓ -78%
United Healthcare Star Plus KM $57.85 ↓ -58%
United Healthcare Chip KM $57.85 ↓ -58%
United Healthcare Star KM $57.85 ↓ -58%
Molina Chip KM $61.98 ↓ -55%
Humana Gold Choice MM $61.98 ↓ -55%
Humana Gold Plus MM $61.98 ↓ -55%
United Healthcare MM $61.98 ↓ -55%
Aetna Chip KM $61.98 ↓ -55%
Aetna MM $61.98 ↓ -55%
Aetna Star KM $61.98 ↓ -55%
Coventry First Health MM $61.98 ↓ -55%
Wellcare MM $61.98 ↓ -55%
Molina Star Plus KM $61.98 ↓ -55%
Molina Medicare Adv MM $61.98 ↓ -55%
Superior Chip KM $61.98 ↓ -55%
Superior Star Plus KM $61.98 ↓ -55%
Superior Foster Care KM $61.98 ↓ -55%
Superior Star KM $61.98 ↓ -55%
Superior Star Kids KM $61.98 ↓ -55%
Superior Star Plus MM $61.98 ↓ -55%
Allwell Superior Health MM $61.98 ↓ -55%
Christus Health Med Adv MM $61.98 ↓ -55%
Triwest VA MM $61.98 ↓ -55%
Blue Cross Blue Shield Of Texas Star Chip KM $61.98 ↓ -55%
Blue Cross Blue Shield of Texas MM $61.98 ↓ -55%
Community First Chip KM $61.98 ↓ -55%
Community First Star KM $61.98 ↓ -55%
Community First Star Kids KM $61.98 ↓ -55%
Driscoll Children's Health Plan Chip KM $61.98 ↓ -55%
Driscoll Children's Health Plan Star KM $61.98 ↓ -55%
Driscoll Children's Health Plan Star Kids KM $61.98 ↓ -55%
El Paso First KM $61.98 ↓ -55%
First Care KM $61.98 ↓ -55%
Texas Independence Health Plan MM $63.84 ↓ -54%
Provider Partners Health Plan MM $63.84 ↓ -54%
Shared Health Insurance Company MM $65.08 ↓ -53%
Texas Childrens Health Plan Star Plus KM $65.08 ↓ -53%
Texas Childrens Health Plan Chip KM $65.08 ↓ -53%
US Imaging Network PPO $66.32 ↓ -52%
Devoted Health Plan MM $66.94 ↓ -52%
Amerigroup MM $66.94 ↓ -52%
ProCare Advantage MM $68.18 ↓ -51%
American Health Medicare Advantage MM $68.18 ↓ -51%
Imperial Health Plan MM $68.18 ↓ -51%
Employer Direct Healthcare PPO $74.38 ↓ -46%
Gilsbar Inc. MM $80.57 ↓ -42%
Christus Health HIX $86.77 ↓ -38%
Community First Health Plan HMO $93.28 ↓ -33%
Healthcare Highways PPO $95.40 ↓ -31%
Christian Brothers Services PPO $116.60 ↓ -16%
Aetna POS $122.73 ↓ -12%
Aetna PPO $122.73 ↓ -12%
Aetna EPO $122.73 ↓ -12%
Naphcare Inc. RRMB $123.96 ↓ -11%
Phcs PPO $137.80 ↓ -1%
Multiplan PPO $137.80 ↓ -1%
Healthsmart Accel PPO $137.80 ↓ -1%
First Health PPO $137.80 ↓ -1%
Five Point Credit Union PPO $148.40 ↑ +7%
Medicus Internatiaonal PPO $159.00 ↑ +14%
Blue Cross Blue Shield of Texas Blue AdvantangeHMO $159.29 ↑ +15%
Humana Choicecare $163.24 ↑ +17%
HealthSmart PPO $169.60 ↑ +22%
Provider Select PPO $169.60 ↑ +22%
Beech Street PPO $169.60 ↑ +22%
Health Management Network PPO $169.60 ↑ +22%
Blue Cross Blue Shield of Texas HMO $194.00 ↑ +40%
Blue Cross Blue Shield of Texas HEB $196.48 ↑ +41%
National Choicecare PPO $201.40 ↑ +45%
Blue Cross Blue Shield of Texas PPO $218.17 ↑ +57%
Blue Cross Blue Shield of Texas Traditional $229.95 ↑ +66%
Cigna New Business $247.42 ↑ +78%
Cigna PPO $313.33 ↑ +126%

Visitor-reported prices

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Tb test cell mediated immunity antigen response gamma interferon at other Texas hospitals

Hospital City Cash price Negotiated range
Adventhealth Rollins Brook Lampasas $355.06 $55.78 – $238.62
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $220.37 $10.00 – $275.47
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $220.75 $12.00 – $331.12
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $251.99 $12.00 – $314.99
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $220.37 $10.00 – $275.47
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $220.75 $12.00 – $331.12
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $220.75 $8.00 – $331.12
BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK Cedar Park $251.99 $12.00 – $377.99

All Texas hospitals for this procedure →