Trichomoniasis test cost in Santa Rosa, CA — inpatient
In Santa Rosa-Petaluma, CA, 4 hospitals list a cash price for trichomonas test (NAAT) as an inpatient: from $23.29 to $99.68, with a median of $44.29. The lowest listed price is at Providence Santa Rosa Memorial Hospital and 1 other hospital — $21.00 less than the median here. Across California, the median is $99.68 at 74 hospitals.
Cash prices at 4 facilities across 3 cities for code 87661, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 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 Santa Rosa-Petaluma, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Providence Santa Rosa Memorial Hospital lowest Santa Rosa, CA · (707) 525-5300 HC IADNA TRICHOMONAS VAGINALIS AMPLIFIED PROBE TECH CDM | $23.29 | $45.66 | — | 49% | Apr 1, 2026 source file |
| Petaluma Valley Hospital lowest Petaluma, CA · (707) 778-1111 HC IADNA TRICHOMONAS VAGINALIS AMPLIFIED PROBE TECH CDM | $23.29 | $45.66 | — | 49% | Apr 1, 2026 source file |
| Healdsburg Hospital Healdsburg, CA · (707) 431-6500 HC IADNA TRICHOMONAS VAGINALIS AMPLIFIED PROBE TECH LAB | $65.28 | $128.00 | — | 49% | Apr 1, 2026 source file |
| Kaiser Foundation Hospital - Santa Rosa Santa Rosa, CA · (707) 571-4000 IADNA TRICHOMONAS VAGINALIS AMPLIFIED PROBE TECH | $99.68 | $178.00 | $32.00–$100.00 | 44% | — source file |
Inpatient: lowest $23.29, median $44.29, highest $99.68 — a 4.3× difference within the same market.
As an outpatient, the same code is billed by 4 facilities here, median $44.29 — that is the price to compare if you are not being admitted.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. 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
This test detects Trichomonas vaginalis, a common and curable sexually transmitted parasite, in a swab or urine sample.
What the price covers
The price usually covers running the test on a swab or urine sample.
4 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 87661 ($98.50). 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.
| Providence Santa Rosa Memorial Hospital Santa Rosa, CAHC IADNA TRICHOMONAS VAGINALIS AMPLIFIED PROBE TECH | $6.38 | file |
| Petaluma Valley Hospital Petaluma, CAHC IADNA TRICHOMONAS VAGINALIS AMPLIFIED PROBE TECH | $6.38 | file |
| Providence Santa Rosa Memorial Hospital Santa Rosa, CAHC IADNA TRICHOMONAS VAGINALIS AMPLIFIED PROBE TECH LAB | $9.56 | file |
| Petaluma Valley Hospital Petaluma, CAHC IADNA TRICHOMONAS VAGINALIS AMPLIFIED PROBE TECH LAB | $9.56 | file |