Fibrinogen test cost in Detroit, MI — inpatient
In Detroit-Warren-Dearborn, MI, 22 hospitals list a cash price for fibrinogen blood test as an inpatient: from $10.65 to $399.00, with a median of $30.45. The lowest listed price is at Karmanos Cancer Center — $19.80 less than the median here. Across Michigan, the median is $26.83 at 84 hospitals.
Cash prices at 22 facilities across 16 cities for code 85384, as an inpatient (admitted to hospital) . Collected Sep 27, 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 |
|---|---|---|---|---|
| Karmanos Cancer Center lowest Detroit, MI · (800) 576-6266 FIBRINOGEN ACTIVITY File of Dec 31, 2025 · source file | $10.65 | $21.30 | $5.32–$16.28 | 50% |
| McLaren Macomb Mount Clemens, MI · (586) 493-8000 Fibrinogen Level+4 more lines at this price File of Dec 31, 2025 · source file | $18.80 | $37.60 | $5.32–$29.99 | 50% |
| St Joseph Mercy Livingston Hospital Brighton, MI · (517) 545-6000 HC Warde 3500044 Fibrinogen Activity File of Mar 31, 2026 · source file | $19.55 | $30.07 | $5.31–$30.65 | 35% |
| St Mary Mercy Livonia Livonia, MI · (734) 655-4800 HC Warde 3500044 Fibrinogen Activity File of Mar 31, 2026 · source file | $19.55 | $30.07 | $5.31–$33.25 | 35% |
| St Joseph Mercy Oakland Pontiac, MI · (248) 858-3000 HC Warde 3500044 Fibrinogen Activity File of Mar 31, 2026 · source file | $19.55 | $30.07 | $5.31–$30.07 | 35% |
| Ascension River District Hospital East China Township, MI · (810) 329-7111 FIBRINOGEN File of Jan 1, 2026 · source file | $24.21 | $43.23 | $11.58–$13.63 | 44% |
| Henry Ford Providence Novi Hospital - Novi Campus Novi, MI · (248) 849-3000 FIBRINOGEN ACTIVITY+1 more line at this price File of Jan 1, 2026 · source file | $24.64 | $44.00 | $6.38–$15.27 | 44% |
| Henry Ford Providence Southfield Hospital Southfield, MI · (248) 849-3000 FIBRINOGEN ACTIVITY File of Jan 1, 2026 · source file | $24.64 | $44.00 | $5.90–$15.27 | 44% |
| Henry Ford Health Warren Hospital Warren, MI · (586) 573-5000 FIBRINOGEN File of Jan 1, 2026 · source file | $26.32 | $47.00 | $11.58–$13.63 | 44% |
| McLaren Port Huron Port Huron, MI · (810) 987-5000 Fibrinogen Level+1 more line at this price File of Dec 31, 2025 · source file | $27.25 | $54.50 | $5.32–$27.69 | 50% |
| Karmanos Cancer Center Detroit, MI · (800) 576-6266 FIBRINOGEN File of Dec 31, 2025 · source file | $27.55 | $55.10 | $5.32–$41.33 | 50% |
| McLaren Oakland Pontiac, MI · (248) 338-5000 Add-On - Fibrogen (factor 1) activity measurement+4 more lines at this price File of Dec 31, 2025 · source file | $27.85 | $55.70 | $5.32–$40.17 | 50% |
| Henry Ford Health St John Hospital Detroit, MI · (313) 343-4000 FIBRINOGEN File of Jan 1, 2026 · source file | $33.04 | $59.00 | $6.92–$13.63 | 44% |
| Corewell Health Trenton Hospital Trenton, MI · (734) 671-3800 Hc Poc Teg Fibrinogen Activity+1 more line at this price File of Apr 1, 2026 · source file | $36.00 | $36.00 | — | — |
| Corewell Health Wayne Hospital Wayne, MI · (734) 467-4175 Hc Fibrinogen Level+1 more line at this price File of Apr 1, 2026 · source file | $36.00 | $36.00 | — | — |
| Beaumont Hospital - Taylor Taylor, MI · (313) 295-5000 Hc Fibrinogen Level+1 more line at this price File of Apr 1, 2026 · source file | $36.00 | $36.00 | — | — |
| Beaumont Hospital, Troy Troy, MI · (248) 964-8800 Hc Fibrinogen Level+1 more line at this price File of Apr 1, 2026 · source file | $36.00 | $36.00 | — | — |
| Beaumont Hospital - Grosse Pointe Grosse Pointe, MI · (313) 473-1000 Hc Fibrinogen Level+1 more line at this price File of Apr 1, 2026 · source file | $36.00 | $36.00 | — | — |
| McLaren Lapeer Region Lapeer, MI · (810) 667-5500 Trauma TEG CFFMA+4 more lines at this price File of Dec 31, 2025 · source file | $41.40 | $82.80 | $5.32–$35.26 | 50% |
| St Joseph Mercy Livingston Hospital Brighton, MI · (517) 545-6000 HC Fibrinogen Activity File of Mar 31, 2026 · source file | $46.80 | $72.00 | $5.31–$72.00 | 35% |
| St Joseph Mercy Oakland Pontiac, MI · (248) 858-3000 HC Fibrinogen Activity File of Mar 31, 2026 · source file | $46.80 | $72.00 | $5.31–$72.00 | 35% |
| St Mary Mercy Livonia Livonia, MI · (734) 655-4800 HC Fibrinogen Activity File of Mar 31, 2026 · source file | $46.80 | $72.00 | $5.31–$72.00 | 35% |
| Surgeons Choice Medical Center Southfield, MI FIBRINOGEN REF File of May 8, 2026 · source file | $53.00 | $53.00 | $8.58–$9.53 | — |
| VHS Detroit Receiving Hospital Detroit, MI · (313) 745-2941 FIBRINOGEN ACTIVITY File of Apr 7, 2026 · source file | $109.50 | $146.00 | — | 25% |
| VHS Childrens Hospital of Michigan Detroit, MI · (313) 745-5437 FIBRINOGEN ACTIVITY File of Apr 6, 2026 · source file | $393.75 | $525.00 | — | 25% |
| Harper University Hospital Detroit, MI · (313) 745-6211 FIBRINOGEN ACTIVITY+1 more line at this price File of Aug 20, 2026 · source file | $399.00 | $532.00 | $1.00–$11.58 | 25% |
Inpatient: lowest $10.65, median $30.45, highest $399.00 — a 37.5× difference within the same market.
As an outpatient, the same code is billed by 29 facilities here, median $27.25 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 6 of 15 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 it is
A fibrinogen test measures a clotting protein. It is used for unexplained bleeding, before some surgeries and in severe illness to check clotting.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.