Immunofixation electrophoresis serum at St. Luke's Health - Patients Medical Center

4600 E. Sam Houston Parkway South, Pasadena, TX · CommonSpirit Health · · NPI 1407990088

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 10, 2026

$93.79

Cash price

?

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.

$267.95

Gross charge

?

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.

$17.83 with TCHP vs $186.30 with MultiPlan — same scan, same building. Share

Negotiated rates by payer
?

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
?

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
?

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
TCHP Medicaid|All Plans $17.83 ↓ -81%
CHC Medicaid|All Plans $17.83 ↓ -81%
Wellpoint Medicaid|All Plans $18.77 ↓ -80%
UNITED Medicaid|All Other Plans $19.15 ↓ -80%
KELSEY Medicare|All Plans $22.34 ↓ -76%
CIGNA-HEALTHSPRING Medicare|All Plans $22.34 ↓ -76%
BCBS Medicare|All Plans $22.34 ↓ -76%
HUMANA Medicare|All Plans $22.34 ↓ -76%
UNITED Medicare|All Plans $22.79 ↓ -76%
AETNA Medicare|All Plans $22.79 ↓ -76%
AMERIVANTAGE Medicare|All Plans $23.01 ↓ -75%
SCANHealth Medicare|All Plans $23.90 ↓ -75%
DEVOTED Medicare|All Plans $23.90 ↓ -75%
UNITED Medicaid|STAR $25.71 ↓ -73%
BCBS - TX Commercial|MyBlue Health Exchange $32.62 ↓ -65%
Wellpoint Commercial|Exchange $33.51 ↓ -64%
Ambetter Commercial|All Plans $33.51 ↓ -64%
Community Health Choice Commercial|Exchange $33.51 ↓ -64%
Bright Health Commercial|All Plans $36.86 ↓ -61%
United Commercial|Charter $41.39 ↓ -56%
United Commercial|HMO $41.39 ↓ -56%
United Commercial|Exchange $41.39 ↓ -56%
United Commercial|PPO $41.39 ↓ -56%
BCBS-TX Commercial|Exchange $42.45 ↓ -55%
Cigna Commercial|Surefit $53.71 ↓ -43%
UNITED Medicaid|STARPLUS $58.56 ↓ -38%
Cigna Commercial|HMO $59.26 ↓ -37%
BCBS-TX Commercial|Blue Premier $72.83 ↓ -22%
Cigna Commercial|PPO $81.01 ↓ -14%
BCBS-TX Commercial|HMO $97.85 ↑ +4%
BCBS-TX Commercial|PPO $114.60 ↑ +22%
Cigna Lifesource Commercial|Transplant $149.04 ↑ +59%
First Health Commercial|All Plans $161.46 ↑ +72%
Coventry Commercial|PPO $161.46 ↑ +72%
Aetna Commercial|HMO $168.92 ↑ +80%
Healthsmart Commercial|PPO $173.88 ↑ +85%
Cigna Commercial|Transplant $173.88 ↑ +85%
MultiPlan Commercial|All Plans $186.30 ↑ +99%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Immunofixation electrophoresis serum at other Texas hospitals

Hospital City Cash price Negotiated range
HCA HOUSTON SOUTHEAST PASADENA $970.63 $18.39 – $92.01
Adventhealth Rollins Brook Lampasas $505.14 $20.11 – $86.01
BAYLOR UNIVERSITY MEDICAL CENTER Dallas $346.24 $10.00 – $168.07
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $346.24 $12.00 – $201.69
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $346.24 $12.00 – $168.07
BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL Frisco $346.24 $10.00 – $168.07
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $346.24 $12.00 – $201.69
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $346.24 $8.00 – $201.69

All Texas hospitals for this procedure →