Clotting assay whole blood at Robert Wood Johnson University Hospital Somerset

110 Rehill Ave, Somerville, NJ · RWJBarnabas Health · · NPI 1003236878

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

$10.30

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.

$61.00

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.

$9.08 with United Healthcare vs $55.80 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 $9.08 ↓ -12%
United Healthcare Oxford Metro $9.08 ↓ -12%
Aetna Better Health $9.65 ↓ -6%
United Healthcare Oxford Commercial $11.51 ↑ +12%
United Healthcare Commercial $11.51 ↑ +12%
United Healthcare Community Plan $15.83 ↑ +54%
Fidelis Care NJ Family Care $16.29 ↑ +58%
Wellpoint NJ Family Care $16.29 ↑ +58%
Horizon Blue Cross Blue Shield of New Jersey Omnia $20.47 ↑ +99%
Horizon Blue Cross Blue Shield of New Jersey Non-Managed $20.47 ↑ +99%
Horizon Blue Cross Blue Shield of New Jersey State Benefit Plan $20.47 ↑ +99%
Horizon Blue Cross Blue Shield of New Jersey Managed $20.47 ↑ +99%
Aetna PPO $24.28 ↑ +136%
Aetna HMO $24.28 ↑ +136%
Amerihealth Regional Preferred $26.49 ↑ +157%
Amerihealth Local Value $26.49 ↑ +157%
Horizon Blue Cross Blue Shield of New Jersey NJ Health $29.52 ↑ +187%
First Health Commercial $36.60 ↑ +255%
Cigna HMO $41.51 ↑ +303%
Cigna PPO $41.51 ↑ +303%
Cigna Local Plus $41.51 ↑ +303%
Qualcare Inc HMO/PPO/WC $46.36 ↑ +350%
Horizon Blue Cross Blue Shield of New Jersey PIP $55.80 ↑ +442%
Horizon Blue Cross Blue Shield of New Jersey Worker's Comp $55.80 ↑ +442%

Visitor-reported prices

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Clotting assay whole blood at other New-jersey hospitals

Hospital City Cash price Negotiated range
Cooperman Barnabas Medical Center Livingston $25.42 $9.08 – $41.51
Community Medical Center Toms River $31.31 $9.08 – $41.51
Clara Maass Medical Center Belleville $12.13 $9.08 – $41.51
Newark Beth Israel Medical Center Newark $24.99 $9.08 – $41.51
Jersey City Medical Center Jersey City $31.37 $9.08 – $41.51
Robert Wood Johnson University Hospital New Brunswick $25.59 $9.08 – $41.51
Robert Wood Johnson University Hospital Rahway Rahway $7.86 $9.08 – $41.51
Trinitas Regional Medical Center Elizabeth not published $9.08 – $123.40

All New-jersey hospitals for this procedure →