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Stool Test for Parasitic Infection Antigen

Missouri 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 October 2026.

How much does Stool Test for Parasitic Infection Antigen cost?

$15.85

Typical negotiated rate. In Missouri, October 2026.

Insurers have agreed to pay about $15.85 for this service. The price depends on where it is billed: about $13.49 from a physician practice, and about $23.99 from a hospital or other facility.

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.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$13.49$8.32 to $25.12
FacilityA hospital or hospital-owned outpatient department$23.99$15.85 to $46.77

How much rates vary

Facilitymedian $24 · 10th to 90th $13 to $66Professionalmedian $13 · 10th to 90th $6 to $25
$10$20$50$100facility $24professional $13

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$11.75
Median
$17.78
Typical High
$25.70
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.96
Median
$12.02
Typical High
$14.79
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$13.80
Median
$13.80
Typical High
$63.10
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$5.89
Median
$17.38
Typical High
$31.62
BCBS Kansas City
Setting
Facility
Modifier
None
Typical Low
$18.20
Median
$23.99
Typical High
$45.71
Cigna
Setting
Facility
Modifier
None
Typical Low
$15.85
Median
$30.20
Typical High
$69.18
Cigna
Setting
Professional
Modifier
None
Typical Low
$6.92
Median
$15.85
Typical High
$25.12
Medica
Setting
Facility
Modifier
None
Typical Low
$12.30
Median
$23.99
Typical High
$66.07
Medica
Setting
Professional
Modifier
None
Typical Low
$5.89
Median
$9.77
Typical High
$16.60
United
Setting
Facility
Modifier
None
Typical Low
$12.30
Median
$12.30
Typical High
$12.30
United
Setting
Professional
Modifier
None
Typical Low
$5.75
Median
$8.91
Typical High
$18.62
2 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$5.89
Median
$5.89
Typical High
$7.94
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.34
Median
$2.40
Typical High
$3.16

Where Missouri sits

The same service costs 3.7 times more in Kansas than in New Jersey. 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.

Missouri· 18th of 51

$15.85

KS $36.31NJ $9.77

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.