go back

Group A Strep Antigen Test, Laboratory Immunoassay

Hawaii 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 $20 · 10th–90th $17$230%20%40%10th90th$20Professionalmedian $26 · 10th–90th $19$310%20%10th90th$26$10.0$20.0

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
$16.60
Median
$19.95
Typical High
$22.91
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.96
Median
$10.96
Typical High
$23.44
Cigna
Setting
Professional
Modifier
Global
Typical Low
$9.33
Median
$9.33
Typical High
$9.33
HMSA
Setting
Professional
Modifier
Global
Typical Low
$20.89
Median
$26.92
Typical High
$29.51
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$16.98
Median
$19.95
Typical High
$25.12
United
Setting
Professional
Modifier
Global
Typical Low
$7.08
Median
$16.60
Typical High
$25.12
University Health Alliance
Setting
Professional
Modifier
Global
Typical Low
$18.20
Median
$23.44
Typical High
$31.62