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Giardia Antibody Test

Colorado 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?

$14.79

Typical negotiated rate. In Colorado, October 2026.

Insurers have agreed to pay about $14.79 for this service. The price depends on where it is billed: about $10.23 from a physician practice, and about $42.66 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 7 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$10.23$6.17 to $11.75
FacilityA hospital or hospital-owned outpatient department$42.66$26.92 to $51.29

How much rates vary

Facilitymedian $43 · 10th to 90th $11 to $68Professionalmedian $10 · 10th to 90th $6 to $26
$10$20$50$100facility $43professional $10

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
$14.79
Median
$30.90
Typical High
$67.61
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.23
Median
$11.22
Typical High
$14.79
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$16.60
Median
$44.67
Typical High
$67.61
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$6.17
Median
$10.00
Typical High
$30.20
Cigna
Setting
Facility
Modifier
None
Typical Low
$8.71
Median
$17.78
Typical High
$44.67
Cigna
Setting
Professional
Modifier
None
Typical Low
$7.59
Median
$10.72
Typical High
$21.38
Denver HMP
Setting
Facility
Modifier
None
Typical Low
$11.22
Median
$15.85
Typical High
$29.51
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$11.75
Median
$21.38
Typical High
$57.54
Select Health
Setting
Facility
Modifier
None
Typical Low
$14.79
Median
$27.54
Typical High
$30.90
Select Health
Setting
Professional
Modifier
None
Typical Low
$10.23
Median
$10.23
Typical High
$14.79
United
Setting
Facility
Modifier
None
Typical Low
$17.78
Median
$17.78
Typical High
$17.78
United
Setting
Professional
Modifier
None
Typical Low
$6.17
Median
$8.71
Typical High
$10.96
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
$5.50
Median
$5.62
Typical High
$7.41
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.19
Median
$2.24
Typical High
$2.95

Where Colorado 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.

Colorado· 23rd of 51

$14.79

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.