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Blood Antibody Test For A Specific Organism

Rhode Island 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 July 2026.

Facilitymedian $38 · 10th–90th $15$790%10%20%10th90th$38Professionalmedian $13 · 10th–90th $7$220%20%10th90th$13$10.0$20.0$50.0$100.0$200.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$38.02
Median
$51.29
Typical High
$81.28
Aetna
Setting
Professional
Modifier
Global
Typical Low
$11.22
Median
$13.18
Typical High
$13.18
BCBS
Setting
Facility
Modifier
Global
Typical Low
$14.45
Median
$15.49
Typical High
$25.70
BCBS
Setting
Professional
Modifier
Global
Typical Low
$7.08
Median
$9.33
Typical High
$21.38
Cigna
Setting
Facility
Modifier
Global
Typical Low
$11.75
Median
$30.20
Typical High
$52.48
Cigna
Setting
Professional
Modifier
Global
Typical Low
$9.12
Median
$13.80
Typical High
$19.05
United
Setting
Facility
Modifier
Global
Typical Low
$15.14
Median
$15.14
Typical High
$25.12
United
Setting
Professional
Modifier
Global
Typical Low
$5.25
Median
$10.47
Typical High
$25.12