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Group A Strep Antigen Test, Laboratory Immunoassay

Oregon rates for HCPCS 87430

Checks a throat swab for proteins from group A streptococcus, the bacterium behind strep throat, using an instrument-read laboratory immunoassay. It is the laboratory version of the test rather than the strip read by eye during an office visit. Results generally come back the same day, so a decision about antibiotics need not wait for a culture to grow.

Rates data updated July 2026.

Facilitymedian $25 · 10th–90th $17$780%20%10th90th$25Professionalmedian $17 · 10th–90th $11$780%10%10th90th$17$10.0$20.0$50.0$100.0$200.0$500.0$1.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$20.89
Median
$48.98
Typical High
$128.82
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.96
Median
$16.22
Typical High
$77.62
Cigna
Setting
Facility
Modifier
Global
Typical Low
$27.54
Median
$42.66
Typical High
$48.98
Cigna
Setting
Professional
Modifier
Global
Typical Low
$8.32
Median
$18.62
Typical High
$30.20
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$33.88
Median
$37.15
Typical High
$42.66
Moda Health
Setting
Facility
Modifier
Global
Typical Low
$15.14
Median
$16.98
Typical High
$23.44
Moda Health
Setting
Professional
Modifier
Global
Typical Low
$16.22
Median
$19.50
Typical High
$23.99
Pacific Source
Setting
Facility
Modifier
Global
Typical Low
$16.98
Median
$16.98
Typical High
$33.88
Pacific Source
Setting
Professional
Modifier
Global
Typical Low
$16.98
Median
$16.98
Typical High
$19.95
Providence
Setting
Facility
Modifier
Global
Typical Low
$12.30
Median
$23.44
Typical High
$48.98
Providence
Setting
Professional
Modifier
Global
Typical Low
$15.14
Median
$18.62
Typical High
$79.43
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$25.12
Median
$50.12
Typical High
$66.07
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$12.30
Median
$15.14
Typical High
$19.95
United
Setting
Facility
Modifier
Global
Typical Low
$7.59
Median
$25.12
Typical High
$25.12
United
Setting
Professional
Modifier
Global
Typical Low
$6.92
Median
$7.08
Typical High
$19.95