Glucose tolerance test (gtt) 3 specimens at AdventHealth Castle Rock

2350 Meadows Blvd, Castle Rock, CO · AdventHealth · · NPI 1912249590

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 10, 2026

$137.30

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.

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

$137.30

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.

$12.61 with Unitedhealthcare vs $43.67 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.

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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
Unitedhealthcare Medicare Managed Care Plan $12.61 ↓ -91%
Aetna Medicare Managed Care Plan $12.87 ↓ -91%
Bcbs Medicare Managed Care Plan $13.00 ↓ -91%
Cigna Healthspring Medicare Managed Care Plan $13.13 ↓ -90%
Wellpath Medicare Managed Care $16.09 ↓ -88%
Unitedhealthcare Hmo/Ppo $19.31 ↓ -86%
Unitedhealthcare Navigate/Core/Charter/Nexusaco Other Commercial Plan $19.31 ↓ -86%
Unitedhealthcare Select Colorado Other Commercial Plan $19.31 ↓ -86%
Unitedhealthcare Colorado Doctors Epo $19.31 ↓ -86%
Bcbs All Commercial Plans $21.66 ↓ -84%
Aetna Whole Health Other Commercial Plan $22.39 ↓ -84%
Denver Public Schools All Commercial Plans $22.52 ↓ -84%
Employers Health Network All Commercial Plans $22.52 ↓ -84%
Centivo All Commercial Plans $22.52 ↓ -84%
Selecthealth Hmo/Pos $23.81 ↓ -83%
Aetna Medical Rental Other Commercial Plan $24.52 ↓ -82%
Aetna Hmo/Ppo $27.99 ↓ -80%
Cigna Local Plus Other Commercial Plan $41.51 ↓ -70%
Cigna Open Choice Hmo/Ppo $43.67 ↓ -68%

Visitor-reported prices

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Glucose tolerance test (gtt) 3 specimens at other Colorado hospitals

Hospital City Cash price Negotiated range
Banner Fort Collins Medical Center Fort Collins $8.85 $12.48 – $37.05
Banner North Colorado Medical Center - Loveland Campus Loveland $8.97 $10.02 – $37.05
Sterling Regional Medical Center Sterling $12.87 $10.88 – $37.83
East Morgan County Hospital Brush $24.02 $16.43 – $37.83
AdventHealth Porter Denver $137.30 $12.61 – $23.81
HCA HealthONE SKY RIDGE Lone Tree $1,016.65 $7.37 – $36.82
HCA HealthONE BELMAR ER, A PART OF SWEDISH LAKEWOOD $635.36 $7.53 – $36.82
AdventHealth Littleton Littleton $137.30 $12.61 – $23.81

All Colorado hospitals for this procedure →