Acetylcholinesterase assay at BAYLOR UNIVERSITY MEDICAL CENTER

3500 Gaston Ave., Dallas, TX · Baylor Scott & White Health · · NPI 1447250253

Source: hospital's published price file ↗ · Published Jun 29, 2026 · Ingested Aug 12, 2026

$131.27

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.

$218.78

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.

$10.00 with United Healthcare vs $164.09 with HealthSmart — 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 $10.00 ↓ -92%
United Healthcare Charter $10.00 ↓ -92%
Superior Health Plan Medicaid $10.32 ↓ -92%
WellPoint (fka Amerigroup) CHIP/Medicaid $10.32 ↓ -92%
United Healthcare Commercial Broad $11.00 ↓ -92%
United Healthcare Medicaid/CHIP $11.04 ↓ -92%
Baylor Scott & White Health Plan Medicare Advantage $11.68 ↓ -91%
CORVEL Worker's Compensation $11.92 ↓ -91%
Aetna Medicare Advantage $12.29 ↓ -91%
TriWest Community Care Network $12.29 ↓ -91%
Humana Medicare $12.29 ↓ -91%
WellPoint (fka Amerigroup) Medicare $12.66 ↓ -90%
Molina Medicare Advantage $12.90 ↓ -90%
American Health Plan Medicare Advantage $12.90 ↓ -90%
Blue Cross Blue Shield Medicare Advantage $12.90 ↓ -90%
Superior Health Plan Medicare $12.90 ↓ -90%
HealthSpring Medicare Advantage $12.90 ↓ -90%
ProCare Advantage Medicare Advantage $12.90 ↓ -90%
United Healthcare Medicare Advantage $13.76 ↓ -90%
Baylor Scott & White Health Plan BSW Premier - Small Group $14.75 ↓ -89%
Baylor Scott & White Health Plan BSW Premier - Individual $15.42 ↓ -88%
Prime Health Services Worker's Compensation $15.50 ↓ -88%
Baylor Scott & White Health Plan BSW Premier - Large Group/BSW Premier Direct to Employer (Rate 1)/BSWH Employee $18.36 ↓ -86%
Sedgwick Preferred Network $18.37 ↓ -86%
Baylor Scott & White Health Plan BSW Plus - Small Group $20.28 ↓ -85%
Baylor Scott & White Health Plan BSW Plus - Large Group/BSW Premier Direct to Employer (Rate 2) $21.60 ↓ -84%
Superior Ambetter Ambetter Exchange $26.42 ↓ -80%
Mark Cuban Commercial $29.50 ↓ -78%
Blue Cross Blue Shield Blue Advantage $29.99 ↓ -77%
Blue Cross Blue Shield Blue Premier/High Performance Network/My BlueHealth $42.52 ↓ -68%
Blue Cross Blue Shield City of Dallas $57.03 ↓ -57%
Blue Cross Blue Shield Blue Essentials (HMO) $60.22 ↓ -54%
Blue Cross Blue Shield BlueChoice (PPO) $63.42 ↓ -52%
Texas Workforce Commission Workers Compensation $78.76 ↓ -40%
Employers Health Network BSWQA Direct/EHN Rental $102.83 ↓ -22%
Cigna Local Plus $107.86 ↓ -18%
QuikTrip Employee Benefit Plan $120.33 ↓ -8%
Aetna Commercial $120.33 ↓ -8%
Employers Health Network EHN Network $120.33 ↓ -8%
Imagine Health Commercial $126.89 ↓ -3%
Cigna HMO/PPO $126.89 ↓ -3%
University of Mary Hardin-Baylor Commercial $126.89 ↓ -3%
Curative Commercial $142.21 ↑ +8%
Humana Commercial PPO $153.15 ↑ +17%
First Health PPO $153.15 ↑ +17%
HealthSmart Accel Network $153.15 ↑ +17%
Optum Commercial $153.15 ↑ +17%
Private Health Care System PHCS Network $164.09 ↑ +25%
HealthSmart Preferred Network $164.09 ↑ +25%

Visitor-reported prices

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Acetylcholinesterase assay at other Texas hospitals

Hospital City Cash price Negotiated range
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $131.27 $12.00 – $196.90
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $141.77 $10.32 – $177.21
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $131.27 $10.00 – $164.09
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $131.27 $11.04 – $196.90
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $131.27 $8.00 – $196.90
BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK Cedar Park $141.77 $10.32 – $212.65
BAYLOR SCOTT & WHITE ALL SAINTS MEDICAL CENTER - FORT WORTH Fort Worth $131.27 $10.00 – $164.09
BAYLOR SCOTT & WHITE MEDICAL CENTER - GRAPEVINE Grapevine $131.27 $10.00 – $164.09

All Texas hospitals for this procedure →