RC 306

Infectious agent antigen detection test at Saint Marys Hospital

Hospitals report these codes with terse, inconsistent chargemaster text. This plain-English title was written by an AI model from that text and has not been reviewed by a person, so it can be wrong. The prices on this page come straight from hospital filings and do not depend on it.

Model: claude-haiku-5-5
Provider: anthropic
API: message_batches
Reasoning effort: low
Max output tokens: 4096
Prompt version (hash): 444523875572
Generated: October 20, 2026

Original text from hospital filings

HC Infectious Agent Antigen Immunoassay Ql/Sq Multi Step Hepatitis B Surface Agn

Waterbury, CT

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Pricing by billing methodology

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How this price compares nationally

Saint Marys Hospital’s median price of $40 is 25% below the median hospital's median price ($54), higher than 34% of the 1,799 hospitals reporting RC 306. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.

Payers reporting RC 306 at Saint Marys Hospital

Negotiated rates from the hospital’s own file: 16 payers, 51 plan rates. A facility fee, a professional fee, a per diem and a case rate are different bills, so each is listed on its own. Open a payer to see it across hospitals.

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1	Anthem anthem individual pathway hmo ppo facility · fee schedule · both	$31.28	$39.17	$3.81 – $371.48
2	Aetna aetna medicare advantage facility · fee schedule · both	$34.39	$43.07	$4.18 – $408.44
3	Anthem anthem mediblue medicare advantage facility · fee schedule · both	$34.39	$43.07	$4.18 – $408.44
4	UnitedHealthcare united healthcare medicare advantage facility · fee schedule · both	$34.39	$43.07	$4.18 – $408.44
5	UnitedHealthcare united healthcare facility · fee schedule · both	$35.09	$43.95	$4.27 – $416.78
6	WellCare wellcare medicare advantage facility · fee schedule · both	$35.09	$43.95	$4.27 – $416.78
7	Cigna cigna medicare advantage facility · fee schedule · both	$35.42	$44.36	$4.31 – $420.70
8	Anthem anthem bc prime bcn cent pref sm grp pth facility · fee schedule · both	$36.32	$45.49	$4.42 – $431.37
9	Anthem anthem facility · fee schedule · both	$40.35	$50.54	$4.91 – $479.30
10	Blue Cross Blue Shield anthem facility · fee schedule · both	$40.35	$50.54	$4.91 – $479.30
11	Carefirst anthem facility · fee schedule · both	$40.35	$50.54	$4.91 – $479.30
12	Excellus anthem facility · fee schedule · both	$40.35	$50.54	$4.91 – $479.30
13	Highmark anthem facility · fee schedule · both	$40.35	$50.54	$4.91 – $479.30
14	Kaiser anthem facility · fee schedule · both	$40.35	$50.54	$4.91 – $479.30
15	Premera anthem facility · fee schedule · both	$40.35	$50.54	$4.91 – $479.30
16	Regence anthem facility · fee schedule · both	$40.35	$50.54	$4.91 – $479.30
17	Wellmark anthem facility · fee schedule · both	$40.35	$50.54	$4.91 – $479.30
18	Aetna aetna whole health facility · fee schedule · both	$34.48	$62.41	$6.11 – $596.83
19	Aetna aetna facility · fee schedule · both	$43.10	$78.02	$7.64 – $746.04
20	Cigna cigna facility · fee schedule · both	$40.71	$78.41	$8.65 – $702.23
21	Anthem anthem individual pathway hmo ppo facility · percent of total billed charges · bothfrom % of charges	$80.79	$80.79	$80.79 – $80.79
22	Anthem anthem individual pathway hmo ppo facility · fee schedule · outpatient	$14.54	$81.37	$7.68 – $371.48
23	Aetna aetna medicare advantage facility · fee schedule · outpatient	$15.99	$89.46	$8.45 – $408.44
24	Anthem anthem mediblue medicare advantage facility · fee schedule · outpatient	$15.99	$89.46	$8.45 – $408.44
25	UnitedHealthcare united healthcare medicare advantage facility · fee schedule · outpatient	$15.99	$89.46	$8.45 – $408.44

Page 1 of 3 · 51 rates

Last updated: Mar 31, 2026

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