go back

Infection Antibody Test

Washington, DC rates for HCPCS 86747

This blood test checks for antibodies the immune system produces in response to a specific infection-causing organism. A positive result generally indicates past or current exposure to that organism, helping a doctor confirm a suspected infection or rule it out. It is usually ordered when someone has symptoms or a history that points toward this particular infection.

Rates data updated July 2026.

How much does Infection Antibody Test cost?

$11.22

Typical negotiated rate. In Washington, DC, July 2026.

Insurers have agreed to pay about $11.22 for this service. The price depends on where it is billed: about $11.22 from a physician practice, and about $54.95 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$11.22$11.22 to $11.22
FacilityA hospital or hospital-owned outpatient department$54.95$18.20 to $91.20

How much rates vary

Facilitymedian $55 · 10th to 90th $11 to $105Professionalmedian $11 · 10th to 90th $11 to $52
$10.0$20.0$50.0$100.0facility $55professional $11

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
$11.22
Median
$91.20
Typical High
$104.71
Aetna
Setting
Professional
Modifier
Global
Typical Low
$11.22
Median
$11.22
Typical High
$11.22
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$42.66
Median
$75.86
Typical High
$165.96
Cigna
Setting
Facility
Modifier
Global
Typical Low
$24.55
Median
$25.12
Typical High
$57.54
Cigna
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$16.98
Typical High
$114.82
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$28.84
Median
$28.84
Typical High
$30.90
United
Setting
Facility
Modifier
Global
Typical Low
$8.91
Median
$18.20
Typical High
$52.48
United
Setting
Professional
Modifier
Global
Typical Low
$6.31
Median
$9.12
Typical High
$25.70

Where Washington, DC sits

The same service costs 3.5 times more in Nebraska than in Washington, DC. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Washington, DC $11.22 · 51st of 51
NE $39.81DC $11.22

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.