Blood Antibody Test For A Specific Organism

Delaware rates for HCPCS 86784

This blood test looks for antibodies your immune system produced in response to a particular infectious organism. A positive result generally means you have been exposed to or infected by that organism at some point, while further testing sometimes distinguishes a recent infection from a past one. It is typically ordered when a specific infection is suspected based on symptoms or exposure history.

Rates data updated October 2026.

How much does Blood Antibody Test For A Specific Organism cost?

$10.47

Typical negotiated rate. In Delaware, October 2026.

Insurers have agreed to pay about $10.47 for this service. The price depends on where it is billed: about $10.00 from a physician practice, and about $10.47 from a hospital or other facility.

Few insurers publish rates for this combination, so treat this figure as a rough guide.

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 4 insurance carriers under federal price transparency rules.

Prices by location type

Billed by	Who charges it	Typical	Range
Physician practiceA doctor's office, clinic or independent provider	A doctor's office, clinic or independent provider	$10.00	$7.59 to $14.45
FacilityA hospital or hospital-owned outpatient department	A hospital or hospital-owned outpatient department	$10.47	$8.13 to $41.69

How much rates vary

Facilitymedian $10 · 10th to 90th $8 to $50Professionalmedian $10 · 10th to 90th $6 to $23

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier	Facility/Professional	Modifier	Typical Low	Median	Typical High
Aetna Setting Facility Modifier None Typical Low $10.47 Median $10.47 Typical High $10.47	Facility	None	$10.47	$10.47	$10.47
Aetna Setting Professional Modifier None Typical Low $10.00 Median $10.47 Typical High $10.47	Professional	None	$10.00	$10.47	$10.47
Cigna Setting Facility Modifier None Typical Low $8.13 Median $8.13 Typical High $50.12	Facility	None	$8.13	$8.13	$50.12
Cigna Setting Professional Modifier None Typical Low $7.59 Median $14.45 Typical High $83.18	Professional	None	$7.59	$14.45	$83.18
Highmark BCBS Setting Facility Modifier None Typical Low $41.69 Median $41.69 Typical High $41.69	Facility	None	$41.69	$41.69	$41.69
United Setting Professional Modifier None Typical Low $5.25 Median $7.59 Typical High $17.38	Professional	None	$5.25	$7.59	$17.38

Where Delaware sits

The same service costs 3.5 times more in South Carolina than in Maryland. 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.

Delaware· 39th of 51

$10.47

SC $32.36MD $9.33

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.