Fibrinogen test cost in Riverside, CA — inpatient
In Riverside-San Bernardino-Ontario, CA, 15 hospitals list a cash price for fibrinogen blood test as an inpatient: from $8.00 to $397.73, with a median of $134.55. The lowest listed price is at Victor Valley Global Medical Center — $126.55 less than the median here. Across California, the median is $144.04 at 199 hospitals.
Cash prices at 15 facilities across 12 cities for code 85384, as an inpatient (admitted to hospital) . Collected Sep 29, 2026; the hospital files themselves were last updated between Feb 28, 2026 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 Riverside-San Bernardino-Ontario, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Victor Valley Global Medical Center lowest Victorville, CA · (760) 245-8691 FIBRINOGEN ACTIVITY - QST | $8.00 | $8.00 | $4.20–$8.00 | — | May 13, 2026 source file |
| Menifee Global Medical Center Menifee, CA · (951) 679-8888 LAB FIBRINOGEN QUANT ACTIVITY | $10.00 | $10.00 | $5.25–$10.00 | — | May 20, 2026 source file |
| Hemet Global Medical Center Hemet, CA · (951) 652-2811 LAB FIBRINOGEN QUANT ACTIVITY | $10.00 | $10.00 | $5.25–$10.00 | — | Jun 15, 2026 source file |
| Victor Valley Global Medical Center Victorville, CA · (760) 245-8691 QD-FIBRINOGEN | $29.00 | $29.00 | $15.23–$29.00 | — | May 13, 2026 source file |
| Bear Valley Community Hospital Big Bear Lake, CA · (909) 866-6501 FIBRINOGEN | $54.08 | $77.25 | $9.23–$65.66 | 30% | — source file |
| Victor Valley Global Medical Center Victorville, CA · (760) 245-8691 FIBRINOGEN QUANTITY | $65.00 | $65.00 | $34.12–$65.00 | — | May 13, 2026 source file |
| St Mary Medical Center Apple Valley, CA · (760) 242-2311 HC FIBRINOGEN | $87.36 | $182.00 | — | 52% | Apr 1, 2026 source file |
| Loma Linda University Medical Center Loma Linda, CA · (909) 558-4000 HC FIBRINOGEN ASSAY | $134.55 | $299.00 | $59.80–$269.10 | 55% | Sep 2, 2026 source file |
| Loma Linda University Behavioral Medicine Center Redlands, CA HC FIBRINOGEN ASSAY | $134.55 | $299.00 | $164.45–$239.20 | 55% | Aug 31, 2026 source file |
| Loma Linda University Childrens Hospital Loma Linda, CA · (909) 558-8000 HC FIBRINOGEN ASSAY | $134.55 | $299.00 | $59.80–$254.15 | 55% | Sep 2, 2026 source file |
| Loma Linda University Medical Center - Murrieta Murrieta, CA · (951) 290-4000 HC FIBRINOGEN ASSAY | $134.55 | $299.00 | $54.12–$224.25 | 55% | Sep 2, 2026 source file |
| Community Hospital of San Bernardino San Bernardino, CA · (909) 887-6333 FIBRINOGEN ACTIVITY | $140.76 | $360.00 | $216.00–$360.00 | 61% | Feb 28, 2026 source file |
| St Bernardine Medical Center San Bernardino, CA · (909) 883-8711 FIBRINOGEN ACTIVITY | $141.20 | $424.00 | $127.20–$347.68 | 67% | Feb 28, 2026 source file |
| Kaiser Foundation Hospital - Moreno Valley Moreno Valley, CA · (951) 251-6530 FIBRINOGEN ACTIVITY | $144.04 | $277.00 | $7.00–$20.00 | 48% | — source file |
| Kaiser Foundation Hospital - Riverside Riverside, CA · (951) 353-2000 FIBRINOGEN ACTIVITY | $144.04 | $277.00 | $7.00–$20.00 | 48% | — source file |
| Kaiser Foundation Hospital - Fontana Fontana, CA · (909) 427-5000 FIBRINOGEN ACTIVITY | $144.04 | $277.00 | $7.00–$20.00 | 48% | — source file |
| Riverside University Medical Center Moreno Valley, CA · (951) 486-4000 HC Fibrinogen | $397.73 | $397.73 | $6.10–$397.73 | — | — source file |
| Riverside University Medical Center Moreno Valley, CA · (951) 486-4000 HC Fibrinogen | $397.73 | $397.73 | $6.10–$397.73 | — | — source file |
Inpatient: lowest $8.00, median $134.55, highest $397.73 — a 49.7× difference within the same market.
As an outpatient, the same code is billed by 23 facilities here, median $54.08 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 7 of 14 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 2 it is 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.
3 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 85384 ($75.77). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| Eisenhower Medical Center Rancho Mirage, CAHC Aathr - Fibrinogen, Clauss, P | $4.81 | file |
| Eisenhower Medical Center Rancho Mirage, CAHC Aprol - Fibrinogen, Clauss, P | $4.81 | file |
| Eisenhower Medical Center Rancho Mirage, CAHC Albld - Fibrinogen, Clauss, P | $4.81 | file |