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Giardia Antibody Test

Montana rates for HCPCS 86674

Looks for antibodies the immune system makes against Giardia, a microscopic parasite picked up from contaminated water, food, or close contact. Giardia infection causes long-running watery diarrhea, cramping, bloating, and weight loss. Antibodies show that the body has met the parasite.

Rates data updated October 2026.

How much does Giardia Antibody Test cost?

$21.38

Typical negotiated rate. In Montana, October 2026.

Insurers have agreed to pay about $21.38 for this service. The price depends on where it is billed: about $19.95 from a physician practice, and about $25.12 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 5 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$19.95$8.91 to $21.38
FacilityA hospital or hospital-owned outpatient department$25.12$21.88 to $28.84

How much rates vary

Facilitymedian $25 · 10th to 90th $21 to $35Professionalmedian $20 · 10th to 90th $6 to $26
$10$20$50facility $25professional $20

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
Professional
Modifier
None
Typical Low
$16.98
Median
$16.98
Typical High
$16.98
Cigna
Setting
Facility
Modifier
None
Typical Low
$21.38
Median
$21.88
Typical High
$43.65
Cigna
Setting
Professional
Modifier
None
Typical Low
$16.98
Median
$21.38
Typical High
$21.38
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$18.20
Median
$25.12
Typical High
$34.67
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$19.95
Median
$21.88
Typical High
$26.92
Providence
Setting
Facility
Modifier
None
Typical Low
$21.38
Median
$21.38
Typical High
$43.65
Providence
Setting
Professional
Modifier
None
Typical Low
$13.18
Median
$13.18
Typical High
$21.38
United
Setting
Professional
Modifier
None
Typical Low
$6.17
Median
$6.17
Typical High
$14.79

Where Montana sits

The same service costs 3.0 times more in Alaska than in Maryland. 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.

Montana· 9th of 51

$21.38

AK $33.11MD $10.96

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.