Hepatitis B test cost in Detroit, MI
In Detroit-Warren-Dearborn, MI, 26 hospitals list a cash price for hepatitis B surface antigen (HBsAg) test: from $12.35 to $110.00, with a median of $41.95. The lowest listed price is at St Mary Mercy Livonia and 2 other hospitals — $29.60 less than the median here. Across Michigan, the median is $46.36 at 85 hospitals.
- The median here, $41.95, is 31% below the US median of $61.20.
- That is 4.1× Medicare's 2026 national rate for the same service ($10.33).
- 9 of 26 hospitals list a cash price equal to their full list price, with no self-pay discount.
Cash prices at 26 facilities across 21 cities for code 87340, as an outpatient — the setting a self-pay patient normally buys. Collected Oct 26, 2026; the hospital files themselves were last updated between Dec 31, 2025 and Sep 2, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Detroit-Warren-Dearborn, MI.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| St Mary Mercy Livonia lowest Livonia, MI · (734) 655-4800 HC External Infectious Agent Antigen Immunoassay Ql/Sq Multi Step Hepatitis B Surface Agn File of Mar 31, 2026 · source file | $12.35 | $19.00 | $5.36–$40.43 | 35% |
| St Joseph Mercy Livingston Hospital lowest Brighton, MI · (517) 545-6000 HC External Infectious Agent Antigen Immunoassay Ql/Sq Multi Step Hepatitis B Surface Agn File of Mar 31, 2026 · source file | $12.35 | $19.00 | $4.16–$37.26 | 35% |
| St Joseph Mercy Oakland lowest Pontiac, MI · (248) 858-3000 HC External Infectious Agent Antigen Immunoassay Ql/Sq Multi Step Hepatitis B Surface Agn File of Mar 31, 2026 · source file | $12.35 | $19.00 | $5.65–$34.24 | 35% |
| Henry Ford Health Hospital Detroit, MI · (313) 916-2600 HB LAB EXPOSURE PANEL IAAD IA HEP B SURFACE ANTIGEN SOURCE PATIE+1 more line at this price File of Jun 28, 2026 · source file | $14.26 | $70.00 | $8.43–$14.26 | 80% |
| Henry Ford Health West Bloomfield Hospital West Bloomfield, MI · (248) 325-1000 HB LAB IAAD IA HEPATITIS B SURFACE ANTIGEN+1 more line at this price File of Jun 28, 2026 · source file | $14.26 | $70.00 | $5.40–$36.32 | 80% |
| Henry Ford Rochester Hospital Rochester, MI · (248) 652-5000 RL HBSAG-LC File of Jan 1, 2026 · source file | $19.74 | $42.00 | $12.26–$13.34 | 53% |
| Henry Ford Rochester Hospital Rochester, MI · (248) 652-5000 HBS AG DIALYSIS+1 more line at this price File of Jan 1, 2026 · source file | $22.09 | $47.00 | $12.26–$13.34 | 53% |
| McLaren Oakland Pontiac, MI · (248) 338-5000 EH Hepatitis B Surface Antigen HCW+1 more line at this price File of Dec 31, 2025 · source file | $28.80 | $57.60 | $5.65–$44.48 | 50% |
| Henry Ford Providence Southfield Hospital Southfield, MI · (248) 849-3000 HEPATITIS B SURFACE ANTIGEN+1 more line at this price File of Jan 1, 2026 · source file | $30.80 | $55.00 | $7.54–$18.56 | 44% |
| Henry Ford Providence Novi Hospital - Novi Campus Novi, MI · (248) 849-3000 HEPATITIS B SURFACE ANTIGEN+1 more line at this price File of Jan 1, 2026 · source file | $30.80 | $55.00 | $6.98–$18.56 | 44% |
| Henry Ford Health St John Hospital Detroit, MI · (313) 343-4000 HEP B SURFACE ANTIGEN-HBSAG+1 more line at this price File of Jan 1, 2026 · source file | $35.28 | $63.00 | $8.42–$16.58 | 44% |
| Ascension River District Hospital East China Township, MI · (810) 329-7111 HEPATITIS B SURFACE AG (HBSAG)+3 more lines at this price File of Jan 1, 2026 · source file | $35.43 | $63.27 | $13.74–$16.58 | 44% |
| Karmanos Cancer Center Detroit, MI · (800) 576-6266 HEPATITIS B SURFACE AG File of Dec 31, 2025 · source file | $36.30 | $72.60 | $5.65–$54.45 | 50% |
| Karmanos Cancer Center Detroit, MI · (800) 576-6266 HEPATITIS BS ANTIGEN File of Dec 31, 2025 · source file | $38.35 | $76.70 | $5.65–$57.53 | 50% |
| Henry Ford Health Warren Hospital Warren, MI · (586) 573-5000 HEP B SURFACE ANTIGEN-HBSAG+3 more lines at this price File of Jan 1, 2026 · source file | $38.64 | $69.00 | $13.74–$16.58 | 44% |
| Henry Ford Providence Southfield Hospital Southfield, MI · (248) 849-3000 HEPATITIS B SURFACE AG+1 more line at this price File of Jan 1, 2026 · source file | $39.20 | $70.00 | $6.98–$18.56 | 44% |
| Henry Ford Providence Novi Hospital - Novi Campus Novi, MI · (248) 849-3000 HEPATITIS B SURFACE AG+1 more line at this price File of Jan 1, 2026 · source file | $39.20 | $70.00 | $6.98–$18.56 | 44% |
| McLaren Port Huron Port Huron, MI · (810) 987-5000 EH Hepatitis B Surface Antigen HCW+1 more line at this price File of Dec 31, 2025 · source file | $45.25 | $90.50 | $5.65–$67.88 | 50% |
| McLaren Macomb Mount Clemens, MI · (586) 493-8000 EH Hepatitis B Surface Antigen HCW+1 more line at this price File of Dec 31, 2025 · source file | $50.80 | $101.60 | $5.65–$62.74 | 50% |
| St Joseph Mercy Oakland Pontiac, MI · (248) 858-3000 HC Infectious Agent Antigen Immunoassay Ql/Sq Multi Step Hepatitis B Surface Agn+1 more line at this price File of Mar 31, 2026 · source file | $58.50 | $90.00 | $5.65–$90.00 | 35% |
| St Joseph Mercy Livingston Hospital Brighton, MI · (517) 545-6000 HC Infectious Agent Antigen Immunoassay Ql/Sq Multi Step Hepatitis B Surface Agn+1 more line at this price File of Mar 31, 2026 · source file | $58.50 | $90.00 | $5.65–$90.00 | 35% |
| St Mary Mercy Livonia Livonia, MI · (734) 655-4800 HC Warde Infectious Agent Antigen Immunoassay Ql/Sq Multi Step Hepatitis B Surface Agn+1 more line at this price File of Mar 31, 2026 · source file | $58.50 | $90.00 | $5.65–$90.00 | 35% |
| Surgeons Choice Medical Center Southfield, MI DONOR HBSAG REF+3 more lines at this price File of May 8, 2026 · source file | $65.00 | $65.00 | $9.11–$10.12 | — |
| McLaren Lapeer Region Lapeer, MI · (810) 667-5500 Hepatitis B Surface Antigen+1 more line at this price File of Dec 31, 2025 · source file | $71.20 | $142.40 | $5.65–$60.65 | 50% |
| Harper University Hospital Detroit, MI · (313) 745-6211 TRANSPLANT HEPATITIS B SURF AG+1 more line at this price File of Aug 20, 2026 · source file | $97.50 | $130.00 | $1.00–$14.10 | 25% |
| Beaumont Hospital - Taylor Taylor, MI · (313) 295-5000 HC HEP B SURF ANTIGEN+1 more line at this price File of May 1, 2026 · source file | $110.00 | $110.00 | — | — |
| Corewell Health Wayne Hospital Wayne, MI · (734) 467-4175 Hc Hep B Surf Antigen+1 more line at this price File of Apr 1, 2026 · source file | $110.00 | $110.00 | — | — |
| Beaumont Hospital - Dearborn Dearborn, MI · (313) 593-7125 HC HEP B SURF ANTIGEN File of May 1, 2026 · source file | $110.00 | $110.00 | — | — |
| Beaumont Hospital, Troy Troy, MI · (248) 964-8800 Hc Hep B Surf Antigen+1 more line at this price File of Apr 1, 2026 · source file | $110.00 | $110.00 | — | — |
| Beaumont Hospital - Grosse Pointe Grosse Pointe, MI · (313) 473-1000 HC HEP B SURF ANTIGEN+1 more line at this price File of May 1, 2026 · source file | $110.00 | $110.00 | — | — |
| Beaumont Hospital Royal Oak Royal Oak, MI · (248) 898-5400 HC HEP B SURF ANTIGEN File of May 1, 2026 · source file | $110.00 | $110.00 | — | — |
| Corewell Health Farmington Hills Hospital Farmington Hills, MI · (248) 471-8000 HC HEP B SURF ANTIGEN File of May 1, 2026 · source file | $110.00 | $110.00 | — | — |
| Corewell Health Trenton Hospital Trenton, MI · (734) 671-3800 HC HEP B SURF ANTIGEN+1 more line at this price File of May 1, 2026 · source file | $110.00 | $110.00 | — | — |
| St Mary Mercy Livonia Livonia, MI · (734) 655-4800 HC Warde Infectious Agent Ag Immunoassay Ql/Sq Multi Step Hep B Surface Agn (Cadaver/Hemolyzed) File of Mar 31, 2026 · source file | $120.25 | $185.00 | $5.65–$185.00 | 35% |
| St Joseph Mercy Oakland Pontiac, MI · (248) 858-3000 HC Warde Infectious Agent Ag Immunoassay Ql/Sq Multi Step Hep B Surface Agn (Cadaver/Hemolyzed) File of Mar 31, 2026 · source file | $120.25 | $185.00 | $5.65–$185.00 | 35% |
| St Joseph Mercy Livingston Hospital Brighton, MI · (517) 545-6000 HC Warde Infectious Agent Ag Immunoassay Ql/Sq Multi Step Hep B Surface Agn (Cadaver/Hemolyzed) File of Mar 31, 2026 · source file | $120.25 | $185.00 | $5.65–$185.00 | 35% |
| Harper University Hospital Detroit, MI · (313) 745-6211 HEPATITIS BS ANTIGEN+1 more line at this price File of Sep 2, 2026 · source file | $171.75 | $229.00 | $1.00–$14.10 | 25% |
| St Joseph Mercy Livingston Hospital Brighton, MI · (517) 545-6000 HC Infectious Agent Antigen Immunoassay Ql/Sq Multi Step Hepatitis B Surface Agn File of Mar 31, 2026 · source file | $580.45 | — | $10.28–$298.92 | — |
| St Mary Mercy Livonia Livonia, MI · (734) 655-4800 HC Infectious Agent Antigen Immunoassay Ql/Sq Multi Step Hepatitis B Surface Agn File of Mar 31, 2026 · source file | $668.85 | — | $5.82–$298.41 | — |
Outpatient: lowest $12.35, median $41.95, highest $110.00 — a 8.9× difference within the same market.
As an inpatient, the same code is billed by 23 facilities here, median $50.80. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 7 of 18 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What hepatitis B test is, what the price covers and why prices differ: Hepatitis B test explained.