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Quantitative COVID-19 Antibody Test

Illinois rates for HCPCS 86413

A blood test that measures how much antibody to the virus causing COVID-19 is present, reporting a number rather than simply a positive or negative result. It shows the strength of the immune response after infection or vaccination.

Rates data updated July 2026.

How much does Quantitative COVID-19 Antibody Test cost?

$44.67

Typical negotiated rate. In Illinois, July 2026.

Insurers have agreed to pay about $44.67 for this service. The price depends on where it is billed: about $41.69 from a physician practice, and about $64.57 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 5 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$41.69$25.12 to $51.29
FacilityA hospital or hospital-owned outpatient department$64.57$51.29 to $102

How much rates vary

Facilitymedian $65 · 10th to 90th $42 to $110Professionalmedian $42 · 10th to 90th $3 to $68
$5$10$20$50$100$200$500facility $65professional $42

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$41.69
Median
$74.13
Typical High
$104.71
Aetna
Setting
Professional
Modifier
Global
Typical Low
$41.69
Median
$44.67
Typical High
$104.71
BCBS
Setting
Facility
Modifier
Global
Typical Low
$51.29
Median
$51.29
Typical High
$537.03
BCBS
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$35.48
Typical High
$51.29
Cigna
Setting
Facility
Modifier
Global
Typical Low
$51.29
Median
$112.20
Typical High
$234.42
Cigna
Setting
Professional
Modifier
Global
Typical Low
$26.30
Median
$58.88
Typical High
$75.86
Molina
Setting
Professional
Modifier
Global
Typical Low
$22.91
Median
$30.20
Typical High
$30.20
United
Setting
Facility
Modifier
Global
Typical Low
$38.90
Median
$51.29
Typical High
$102.33
United
Setting
Professional
Modifier
Global
Typical Low
$18.62
Median
$25.12
Typical High
$42.66

Where Illinois sits

The same service costs 1.7 times more in North Dakota than in Georgia. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Illinois· 19th of 51

$44.67

ND $67.61GA $40.74

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.