Acetylcholinesterase assay at MultiCare Mary Bridge Children's Hospital

317 Martin Luther King Jr Way, Tacoma, WA · Multicare · · NPI 1306952726

Source: hospital's published price file ↗ · Published Aug 27, 2026 · Ingested Sep 17, 2026

$28.00

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.

$70.00

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.

$8.59 with Molina vs $94.88 with Aetna — 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
Molina Apple Health $8.59 ↓ -69%
WellPoint Apple Health $8.59 ↓ -69%
United Healthcare Apple Health $9.28 ↓ -67%
Community Health Plan of Washington Apple Health $9.28 ↓ -67%
Coordinated Care Apple Health $9.28 ↓ -67%
SCAN MedAdvantage $12.04 ↓ -57%
Premera HMO $12.29 ↓ -56%
Premera Signature $12.29 ↓ -56%
Premera Prime $12.29 ↓ -56%
Regence Blue High Performance $12.37 ↓ -56%
Regence MCC/AHN $12.37 ↓ -56%
Regence MedAdvantage $12.41 ↓ -56%
Aetna MedAdvantage $12.41 ↓ -56%
United Healthcare MedAdvantage HMO $12.53 ↓ -55%
WellCare MedAdvantage $12.65 ↓ -55%
Molina MedAdvantage $12.65 ↓ -55%
Regence RealValue $12.72 ↓ -55%
Community Health Plan of Washington MedAdvantage $13.25 ↓ -53%
Uniform Medical All Commercial Plans $14.13 ↓ -50%
Regence Commercial $14.13 ↓ -50%
United Healthcare All Commercial Plans $14.75 ↓ -47%
Premera Other Commercial Plans $15.36 ↓ -45%
Community Health Plan of Washington Cascade Care $27.06 ↓ -3%
Ambetter Coordinated Care Exchange $30.49 ↑ +9%
First Choice MHS Employee MCC/PPO $36.17 ↑ +29%
First Choice First Choice PPO $42.06 ↑ +50%
First Choice MCC Wellfound Employee $42.06 ↑ +50%
First Health All Commercial Plans $44.24 ↑ +58%
Multiplan/PHCS All Commercial Plans $44.80 ↑ +60%
Cigna All Commercial Plans $45.58 ↑ +63%
Aetna All Commercial Plans $94.88 ↑ +239%
Kaiser HMO/PPO not published by hospital

Visitor-reported prices

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Acetylcholinesterase assay at other Washington hospitals

Hospital City Cash price Negotiated range
St. Joseph Medical Center Tacoma $117.99 $12.29 – $267.19
MultiCare Allenmore Hospital Tacoma $28.00 $8.63 – $24.09
Providence St Joseph Hospital Chewelah $282.80 not published
Swedish Medical Center - First Hill Campus Seattle $56.64 $11.06 – $57.76
Providence Sacred Heart Medical Center and Children's Hospital Spokane $182.00 $12.29 – $44.24
Swedish Medical Center Cherry Hill Seattle $56.64 $11.06 – $55.92
Swedish Issaquah Issaquah $56.64 $11.06 – $57.76
Central Medical Center Seattle $54.40 $10.00 – $10.00

All Washington hospitals for this procedure →