Infectious agent antigen immunoassay ql/sq multi step hiv-1 antigen(s) hiv-1&2 antibodies at Northwestern Medicine Palos Hospital

12251 S. 80th Ave., Palos Heights, IL · Nm · · NPI 1043600026

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 17, 2026

$116.90

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.

$167.00

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.

$22.08 with BLUE CROSS BLUE SHIELD [1401] vs $138.00 with GALAXY HEALTH NETWORK [220] — 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
BLUE CROSS BLUE SHIELD [1401] PH BCBS BLUECHOICE OPTIONS $22.08 ↓ -81%
BLUE CROSS BLUE SHIELD [1401] PH BCBS BLUECHOICE PREFERRED $22.08 ↓ -81%
BLUE CROSS BLUE SHIELD [1401] PH BCBS BLUECHOICE OPTIONS SELECT $22.08 ↓ -81%
BLUE CROSS BLUE SHIELD [1401] PH BCBS PPO $26.50 ↓ -77%
ALTERNATE BLUE CROSS [1402] PH BCBS PPO $26.50 ↓ -77%
AETNA HEALTH PLAN [171] PH AETNA NM EMPLOYEES $29.67 ↓ -75%
AETNA HEALTH PLAN [171] PH AETNA IL PREFERRED $46.78 ↓ -60%
ALTERNATE BLUE CROSS [1402] PH BCBS HMO $54.00 ↓ -54%
BLUE CROSS BLUE SHIELD [1401] PH BCBS HMO $54.00 ↓ -54%
HEALTHLINK [125] PH SEIU HEALTHLINK $69.00 ↓ -41%
CARELON BEHAVIORAL HEALTH [159] PH VALUE OPTIONS BHO $69.00 ↓ -41%
MAGELLAN BEHAVIORAL HLTH [136] PH MAGELLAN BHS $82.80 ↓ -29%
MULTIPLAN/PHCS [142] PH MULTIPLAN/PHCS $96.60 ↓ -17%
COMPSYCH [112] PH COMPSYCH $103.50 ↓ -11%
FIRST HEALTH PLAN [6034] PH FIRST HEALTH $103.50 ↓ -11%
BEECHSTREET [176] PH BEECHSTREET $110.40 ↓ -6%
CIGNA HEALTH PLAN [178] PH CIGNA BEHAVIORAL BHS $110.40 ↓ -6%
HEALTH'S FINEST NETWORK [126] PH HFN $117.30 ↑ +0%
HEALTHLINK [125] PH NON-CONTRACTED PAYORS $138.00 ↑ +18%
BLUE CROSS BLUE SHIELD [1401] PH BCBS PAR/INDEMNITY ADP $138.00 ↑ +18%
AETNA HEALTH PLAN [171] PH NON-CONTRACTED PAYORS $138.00 ↑ +18%
MULTIPLAN/PHCS [142] PH NON-CONTRACTED PAYORS $138.00 ↑ +18%
CIGNA HEALTH PLAN [178] PH NON-CONTRACTED PAYORS $138.00 ↑ +18%
HEALTH ALLIANCE [181] PH NON-CONTRACTED PAYORS $138.00 ↑ +18%
GLOBAL EXCEL [1712] PH NON-CONTRACTED PAYORS $138.00 ↑ +18%
UNITED HEALTHCARE [158] PH NON-CONTRACTED PAYORS $138.00 ↑ +18%
UNITED HEALTHCARE [158] PH UHC NON-CONTRACTED OON - ED ONLY $138.00 ↑ +18%
GALAXY HEALTH NETWORK [220] PH NON-CONTRACTED PAYORS $138.00 ↑ +18%
OPTUM/UNITED BEHAVIORAL HEALTH [157] PH UBH BHS not published by hospital
ALTERNATE BLUE CROSS MEDICARE ADV [2304] PH MEDICARE not published by hospital
GLOBAL EXCEL [1712] PH MEDICARE not published by hospital

Visitor-reported prices

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Infectious agent antigen immunoassay ql/sq multi step hiv-1 antigen(s) hiv-1&2 antibodies at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $85.80 $8.01 – $127.88
MercyOne Genesis Aledo Medical Center Aledo $85.80 $21.69 – $65.33
Uchicago Medicine Adventhealth Hinsdale Hinsdale $45.00 $23.57 – $39.01
Advocate Christ Medical Center Oak Lawn $112.50 $24.08 – $180.00
Northwestern Memorial Hospital Chicago $189.70 not published
Advocate Condell Medical Center Libertyville $112.50 $24.08 – $180.00
Advocate Good Samaritan Hospital Downers Grove $112.50 $24.08 – $180.00
UnityPoint Health - Trinity Moline Rock Island $48.80 $3.50 – $38.53

All Illinois hospitals for this procedure →