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General-Purpose Immunoassay Lab Test

Oregon rates for HCPCS 83516

A laboratory test that uses an antibody-based method to detect and measure a specific substance in a sample, applied when there is no more specific, dedicated test already established for that particular substance. It is a general-purpose test format applied to a wide range of possible substances rather than one single, named analyte.

Rates data updated July 2026.

How much does General-Purpose Immunoassay Lab Test cost?

$13.80

Typical negotiated rate. In Oregon, July 2026.

Insurers have agreed to pay about $13.80 for this service. The price depends on where it is billed: about $11.48 from a physician practice, and about $23.99 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 8 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$11.48$10.47 to $15.85
FacilityA hospital or hospital-owned outpatient department$23.99$11.48 to $52.48

How much rates vary

Facilitymedian $24 · 10th to 90th $11 to $98Professionalmedian $11 · 10th to 90th $10 to $50
$5.0$20.0$100.0$500.0facility $24professional $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
$17.78
Median
$48.98
Typical High
$125.89
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.00
Median
$11.22
Typical High
$70.79
Cigna
Setting
Facility
Modifier
Global
Typical Low
$18.62
Median
$30.20
Typical High
$41.69
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$12.88
Typical High
$21.88
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$23.99
Median
$25.70
Typical High
$30.20
Moda Health
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$11.48
Typical High
$15.85
Moda Health
Setting
Professional
Modifier
Global
Typical Low
$11.48
Median
$15.49
Typical High
$23.44
Pacific Source
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$11.48
Typical High
$23.44
Pacific Source
Setting
Professional
Modifier
Global
Typical Low
$11.48
Median
$11.48
Typical High
$16.22
Providence
Setting
Facility
Modifier
Global
Typical Low
$11.22
Median
$15.85
Typical High
$34.67
Providence
Setting
Professional
Modifier
Global
Typical Low
$11.48
Median
$13.80
Typical High
$79.43
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$17.38
Median
$34.67
Typical High
$45.71
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$8.71
Median
$11.75
Typical High
$14.79
United
Setting
Facility
Modifier
Global
Typical Low
$7.24
Median
$17.38
Typical High
$17.38
United
Setting
Professional
Modifier
Global
Typical Low
$4.79
Median
$6.61
Typical High
$16.22

Where Oregon sits

The same service costs 4.5 times more in South Dakota than in Nevada. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Oregon $13.80 · 28th of 51
SD $45.71NV $10.23

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.