Infectious agent antigen immunoassay ql/sq multi step hepatitis b surface agn at Trinitas Regional Medical Center

225 Williamson St, Elizabeth, NJ · RWJBarnabas Health · · NPI 1770583999

Source: hospital's published price file ↗ · Published Mar 4, 2026 · Ingested Sep 10, 2026

$11.36

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.

$123.00

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.

$4.86 with United Healthcare vs $78.43 with Horizon Blue Cross Blue Shield of New Jersey — 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 Nexus $4.86 ↓ -57%
United Healthcare Oxford Metro $4.86 ↓ -57%
United Healthcare Oxford Commercial $5.68 ↓ -50%
United Healthcare Commercial $5.68 ↓ -50%
Wellpoint NJ Family Care $8.43 ↓ -26%
United Healthcare Community Plan $8.67 ↓ -24%
Humana Medicare $10.33 ↓ -9%
Wellpoint Medicare Advantage $10.33 ↓ -9%
Horizon Blue Cross Blue Shield of New Jersey Medicare Advantage $10.33 ↓ -9%
Aetna Medicare $10.33 ↓ -9%
Fidelis Care Medicare Advantage $10.33 ↓ -9%
Clover Health Medicare Advantage $10.33 ↓ -9%
United Healthcare Medicare $10.54 ↓ -7%
Qualcare Inc HMO/POS/PPO/WC $13.91 ↑ +22%
Aetna Better Health $20.23 ↑ +78%
Wellcare Ambetter Health Commercial $20.56 ↑ +81%
Emblem Health Commercial $20.66 ↑ +82%
Horizon Blue Cross Blue Shield of New Jersey Omnia $25.92 ↑ +128%
Horizon Blue Cross Blue Shield of New Jersey NJ Health $36.40 ↑ +220%
Horizon Blue Cross Blue Shield of New Jersey Managed $40.83 ↑ +259%
Horizon Blue Cross Blue Shield of New Jersey Non-Managed $42.73 ↑ +276%
Cigna PPO $42.74 ↑ +276%
Cigna HMO $42.74 ↑ +276%
Horizon Blue Cross Blue Shield of New Jersey State Benefit Plan $43.23 ↑ +281%
Amerihealth Local Value $43.52 ↑ +283%
Amerihealth Regional Preferred $43.52 ↑ +283%
Aetna PPO $63.01 ↑ +455%
Aetna HMO $63.01 ↑ +455%
First Health Commercial $73.80 ↑ +550%
Horizon Blue Cross Blue Shield of New Jersey PIP $78.43 ↑ +590%
Horizon Blue Cross Blue Shield of New Jersey Worker's Comp $78.43 ↑ +590%

Visitor-reported prices

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Infectious agent antigen immunoassay ql/sq multi step hepatitis b surface agn at other New-jersey hospitals

Hospital City Cash price Negotiated range
Carrier Clinic Belle Mead $56.80 $20.59 – $20.59
Cooperman Barnabas Medical Center Livingston $11.36 $4.86 – $42.74
Community Medical Center Toms River $11.36 $4.86 – $42.74
Clara Maass Medical Center Belleville $11.36 $4.86 – $42.74
Childrens Specialized Hospital Mountainside $61.00 $8.26 – $8.51
Newark Beth Israel Medical Center Newark $11.36 $4.86 – $42.74
Jersey City Medical Center Jersey City $11.36 $4.86 – $42.74
Monmouth Medical Center Long Branch $11.36 $4.86 – $42.74

All New-jersey hospitals for this procedure →