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Stool Test for Parasitic Infection Antigen

Michigan 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?

$13.18

Typical negotiated rate. In Michigan, October 2026.

Insurers have agreed to pay about $13.18 for this service. The price depends on where it is billed: about $12.30 from a physician practice, and about $16.22 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$12.30$10.47 to $15.85
FacilityA hospital or hospital-owned outpatient department$16.22$13.18 to $37.15

How much rates vary

Facilitymedian $16 · 10th to 90th $11 to $65Professionalmedian $12 · 10th to 90th $9 to $18
$10$20$50$100facility $16professional $12

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
$13.18
Median
$13.18
Typical High
$20.42
Aetna
Setting
Facility
Modifier
52 · Reduced service
Typical Low
$6.61
Median
$6.61
Typical High
$10.23
Aetna
Setting
Facility
Modifier
53 · Discontinued
Typical Low
$2.63
Median
$2.63
Typical High
$4.07
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.96
Median
$13.18
Typical High
$16.22
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$5.89
Median
$6.61
Typical High
$6.92
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.34
Median
$2.63
Typical High
$2.82
BCBS Michigan
Setting
Facility
Modifier
None
Typical Low
$10.47
Median
$14.79
Typical High
$25.70
BCBS Michigan
Setting
Professional
Modifier
None
Typical Low
$10.47
Median
$10.47
Typical High
$10.47
Cigna
Setting
Professional
Modifier
None
Typical Low
$7.59
Median
$13.80
Typical High
$19.95
Health Alliance Plan
Setting
Facility
Modifier
None
Typical Low
$13.18
Median
$23.99
Typical High
$72.44
Health Alliance Plan
Setting
Facility
Modifier
52 · Reduced service
Typical Low
$6.61
Median
$6.61
Typical High
$10.23
Health Alliance Plan
Setting
Facility
Modifier
53 · Discontinued
Typical Low
$2.63
Median
$2.63
Typical High
$4.07
Health Alliance Plan
Setting
Professional
Modifier
None
Typical Low
$10.96
Median
$15.85
Typical High
$21.88
Health Alliance Plan
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$6.61
Median
$6.61
Typical High
$6.61
Health Alliance Plan
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.63
Median
$2.63
Typical High
$2.63
Priority Health
Setting
Professional
Modifier
None
Typical Low
$7.59
Median
$13.80
Typical High
$16.98
United
Setting
Facility
Modifier
None
Typical Low
$8.32
Median
$12.30
Typical High
$16.60
United
Setting
Professional
Modifier
None
Typical Low
$5.75
Median
$9.77
Typical High
$16.60

Where Michigan 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.

Michigan· 27th of 51

$13.18

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.