Tb test cell mediated immunity antigen response gamma interferon at SUMMIT MEDICAL CENTER

100 SUMMIT BLVD, MT JULIET, TN · Tristarhealth · · NPI 1982650024

Source: hospital's published price file ↗ · Published Mar 1, 2026 · Ingested Sep 16, 2026

$352.00

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.

$352.00

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.

$27.89 with Wellpoint vs $309.76 with Beech Street — 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
Wellpoint MGMCD $27.89 ↓ -92%
Aetna NewBusiness $49.28 ↓ -86%
Aetna COMM $49.28 ↓ -86%
Devoted Health Plan MCR $61.98 ↓ -82%
Bright Health SmallGroup $61.98 ↓ -82%
Bright Health HIX $61.98 ↓ -82%
Amerigroup MGMCR $61.98 ↓ -82%
HealthSpring DualEligible $61.98 ↓ -82%
HealthSpring MCRHMO $61.98 ↓ -82%
HealthSpring MCRPOS $61.98 ↓ -82%
HealthSpring MCRPPO $61.98 ↓ -82%
Odyssey Healthcare COMM $61.98 ↓ -82%
United HeritageSelect $61.98 ↓ -82%
United VACCN $61.98 ↓ -82%
Sarah Cannon Research COMM $61.98 ↓ -82%
Humana ChoicecareMGMCR $61.98 ↓ -82%
United CorePayer $61.98 ↓ -82%
United AllPayerAppendix $61.98 ↓ -82%
Aetna MGMCRPPO $62.60 ↓ -82%
Aetna MGMCRSNP $62.60 ↓ -82%
Aetna MGMCRHMO $62.60 ↓ -82%
United MGMCR $63.22 ↓ -82%
BCBS MCR $63.84 ↓ -82%
WellCare MCR $63.84 ↓ -82%
Zing MGMCR $63.84 ↓ -82%
Ambetter Select $64.46 ↓ -82%
Kentucky Labor Cabinet WORKERSCOMP $64.80 ↓ -82%
American Health Advantage MCRPPO $65.08 ↓ -82%
American Health Advantage MCRHMO $65.08 ↓ -82%
American Health Advantage MCRPOS $65.08 ↓ -82%
Evergreen HMO MCR $65.08 ↓ -82%
American Health Advantage MCRPFFS $65.08 ↓ -82%
American Health Advantage MCRSNP $65.08 ↓ -82%
Signature Advantage MCR $65.70 ↓ -81%
Apex Health MCR $66.88 ↓ -81%
Pruitt Health (AllyAlign) MCR $66.88 ↓ -81%
NHC Advantage, Inc. MCRHMO $66.88 ↓ -81%
Ambetter CORE $66.94 ↓ -81%
ATRIO Golden Times MCR $68.18 ↓ -81%
Bright Health MCRNarrow $71.28 ↓ -80%
BCBS NetworkP $84.56 ↓ -76%
Humana TRICARE $88.00 ↓ -75%
Prime Health WORKERSCOMP $89.25 ↓ -75%
NovaNET WORKERSCOMP $91.11 ↓ -74%
CorVel Corporation WORKERSCOMP $91.11 ↓ -74%
United OptionsPPO $98.21 ↓ -72%
BCBS TENNCARE $109.04 ↓ -69%
Cigna NewBusiness $110.74 ↓ -69%
Cigna PPO $114.75 ↓ -67%
BCBS COVERKIDS $118.19 ↓ -66%
Cigna OAP $125.77 ↓ -64%
Centurion PRISON $145.02 ↓ -59%
United GlobalBenefitPlan $158.40 ↓ -55%
Aetna NAP $176.00 ↓ -50%
BGFH SingleSource DIRECTNETWORK $176.00 ↓ -50%
Oscar HIX $185.94 ↓ -47%
BCBS BlueCare $203.31 ↓ -42%
Multiplan COMM $228.80 ↓ -35%
Humana BH COMM $228.80 ↓ -35%
Employers Health Network COMM $246.40 ↓ -30%
Humana HumanaChoice $247.92 ↓ -30%
Humana NarrowExchangeNetwork $247.92 ↓ -30%
Humana HumanaChoiceCare $247.92 ↓ -30%
Humana BroadNetwork $247.92 ↓ -30%
Odom's TN Pride Sausage WORKERSCOMP $264.00 ↓ -25%
Cigna Evernorth Behavioral Health COMM $281.60 ↓ -20%
ComPsych COMM $281.60 ↓ -20%
BGFH SingleSource LEASEDNETWORK $299.20 ↓ -15%
Prime Health COMMPPO $309.76 ↓ -12%
Beech Street COMM $309.76 ↓ -12%

Visitor-reported prices

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

Hospital City Cash price Negotiated range
Ascension Saint Thomas Midtown Nashville $166.46 $22.31 – $240.43
CHI Memorial Hospital Hixson Hixson $24.87 $55.06 – $116.52
62-1166050 BMH Carroll County Huntingdon $53.36 $53.92 – $123.96
CHI Memorial Hospital Chattanooga Chattanooga $35.54 $17.64 – $116.52
Johnson City Medical Center JOHNSON CITY $108.45 $30.99 – $135.12
Ascension Saint Thomas DeKalb Smithville $166.46 $43.46 – $240.43
Ascension Saint Thomas Highlands Sparta $166.46 $43.46 – $240.43
Ascension Saint Thomas River Park McMinnville $166.46 $43.46 – $240.43

All Tennessee hospitals for this procedure →