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Stool Test for Parasitic Infection Antigen

Connecticut rates for HCPCS 87328

This laboratory test checks a stool sample for a specific antigen produced by a parasite that can cause intestinal infection and diarrhea. It offers a faster result than culturing the organism directly, helping guide prompt treatment.

Rates data updated July 2026.

How much does Stool Test for Parasitic Infection Antigen cost?

$12.30

Typical negotiated rate. In Connecticut, July 2026.

Insurers have agreed to pay about $12.30 for this service. The price depends on where it is billed: about $10.72 from a physician practice, and about $23.99 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$10.72$10.72 to $10.96
FacilityA hospital or hospital-owned outpatient department$23.99$17.78 to $32.36

How much rates vary

Facilitymedian $24 · 10th to 90th $14 to $38Professionalmedian $11 · 10th to 90th $6 to $17
$10$20$50facility $24professional $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
$13.80
Median
$24.55
Typical High
$38.02
Aetna
Setting
Professional
Modifier
Global
Typical Low
$6.46
Median
$10.72
Typical High
$14.79
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$14.13
Median
$21.88
Typical High
$37.15
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$5.89
Median
$8.51
Typical High
$19.05
Cigna
Setting
Facility
Modifier
Global
Typical Low
$9.12
Median
$21.88
Typical High
$50.12
Cigna
Setting
Professional
Modifier
Global
Typical Low
$9.12
Median
$14.45
Typical High
$19.95
ConnectiCare
Setting
Professional
Modifier
Global
Typical Low
$6.46
Median
$13.49
Typical High
$18.20
United
Setting
Facility
Modifier
Global
Typical Low
$13.80
Median
$13.80
Typical High
$13.80
United
Setting
Professional
Modifier
Global
Typical Low
$6.92
Median
$13.49
Typical High
$23.99

Where Connecticut sits

The same service costs 4.8 times more in West Virginia than in Washington, DC. 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.

Connecticut· 45th of 51

$12.30

WV $50.12DC $10.47

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.