Tb test cell mediated immunity antigen response gamma interferon at St. Joseph Health Grimes Hospital

210 South Judson Street, Navasota, TX · CommonSpirit Health · · NPI 1154317774

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

$169.75

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.

$970.00

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.

$55.78 with United vs $824.50 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
United Commercial|Exchange $55.78 ↓ -67%
PGT Medicare|All Plans $60.75 ↓ -64%
BCBS Medicare|All Plans $61.98 ↓ -63%
AETNA Medicare|All Plans $61.98 ↓ -63%
UNITED Medicare|All Plans $63.22 ↓ -63%
AMERIVANTAGE Medicare|All Plans $63.84 ↓ -62%
SCANHealth Medicare|All Plans $66.32 ↓ -61%
BCBS-TX Commercial|Ref Lab $67.49 ↓ -60%
SUPERIOR Medicaid|CHIP $84.92 ↓ -50%
UNITED Medicaid|STARKIDS $86.62 ↓ -49%
UNITED Medicaid|All Other Plans $86.62 ↓ -49%
SUPERIOR Medicaid|All Other Plans $89.17 ↓ -47%
BCBS Medicaid|STARKIDS $89.17 ↓ -47%
Ambetter Commercial|All Plans $89.87 ↓ -47%
Wellpoint Commercial|Exchange $92.97 ↓ -45%
SUPERIOR Medicaid|STAR $106.15 ↓ -37%
Bright Health Commercial|All Plans $110.32 ↓ -35%
United Commercial|All Other Plans $120.52 ↓ -29%
Entrust Commercial|All Plans $123.96 ↓ -27%
Cigna Commercial|Local Plus $135.13 ↓ -20%
Cigna Commercial|All Other Plans $184.21 ↑ +9%
Ellwood Commercial|All Plans $185.94 ↑ +10%
BCBS-TX Commercial|Blue Advantage HMO $217.55 ↑ +28%
BCBS-TX Commercial|Blue Premier $217.55 ↑ +28%
BCBS-TX Commercial|HMO $221.89 ↑ +31%
SUPERIOR Medicaid|STARPLUS $226.74 ↑ +34%
UNITED Medicaid|STARPLUS $230.98 ↑ +36%
BCBS-TX Commercial|PPO $255.98 ↑ +51%
Wellpoint Medicaid|All Other Plans $458.33 ↑ +170%
Health Smart Commercial|All Plans $533.50 ↑ +214%
Aetna Commercial|All Plans $543.20 ↑ +220%
Wellpoint Medicaid|STAR $545.63 ↑ +221%
Humana Commercial|All Plans $591.70 ↑ +249%
Multiplan Commercial|All Plans $824.50 ↑ +386%

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 →