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Stool Test for Parasitic Infection Antigen

Arizona 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?

$11.48

Typical negotiated rate. In Arizona, July 2026.

Insurers have agreed to pay about $11.48 for this service. The price depends on where it is billed: about $11.22 from a physician practice, and about $25.12 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 6 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$9.33 to $21.38
FacilityA hospital or hospital-owned outpatient department$25.12$15.14 to $48.98

How much rates vary

Facilitymedian $25 · 10th to 90th $11 to $60Professionalmedian $11 · 10th to 90th $7 to $81
$10$20$50$100facility $25professional $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
$16.22
Median
$28.18
Typical High
$60.26
Aetna
Setting
Professional
Modifier
Global
Typical Low
$9.33
Median
$11.22
Typical High
$81.28
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$8.71
Median
$8.71
Typical High
$13.80
BCBS
Setting
Facility
Modifier
Global
Typical Low
$8.32
Median
$33.88
Typical High
$64.57
BCBS
Setting
Professional
Modifier
Global
Typical Low
$10.72
Median
$11.75
Typical High
$56.23
Cigna
Setting
Facility
Modifier
Global
Typical Low
$8.71
Median
$13.49
Typical High
$44.67
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$12.02
Typical High
$21.38
Medica
Setting
Facility
Modifier
Global
Typical Low
$10.47
Median
$11.22
Typical High
$66.07
Medica
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$7.08
Typical High
$10.96
United
Setting
Facility
Modifier
Global
Typical Low
$8.91
Median
$13.80
Typical High
$15.85
United
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$7.08
Typical High
$14.13

Where Arizona 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.

Arizona· 46th of 51

$11.48

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.