Lab tests CPT 87661 Inpatient — admitted to hospital

Trichomoniasis test cost in Janesville, WI — inpatient

In Janesville-Beloit, WI, 2 hospitals list a cash price for trichomonas test (NAAT) as an inpatient: from $102.93 to $236.49, with a median of $169.71. The lowest listed price is at Edgerton Hospital and Health Services — $66.78 less than the median here. Across Wisconsin, the median is $136.43 at 84 hospitals.

Cash prices at 2 facilities across 2 cities for code 87661, as an inpatient (admitted to hospital) . Collected Sep 29, 2026; the hospital files themselves were last updated between Mar 1, 2026 and Mar 1, 2026.

Lowest$102.93Edgerton Hospital and Health Services
Median$169.71half pay less
Highest$236.49in this market
Difference2.3×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Janesville-Beloit, WI.

median
Lowest $102.93Highest $236.49

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Edgerton Hospital and Health Services lowest Edgerton, WI · (608) 884-3441 LCHG TRICHOMONAS VAGINALIS AMPLIFIED PROBE I $102.93 $141.00 $55.00–$91.72 27% —
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Edgerton Hospital and Health Services Edgerton, WI · (608) 884-3441 LCHG TRICHOMONAS VAGINALIS AMPLIFIED PROBE $199.29 $273.00 $55.00–$91.72 27% —
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Mercyhealth Hospital & Trauma Center Janesville, WI CHG IADNA TRICHOMONAS VAGINALIS AMPLIFIED PROBE TECH $236.49 $315.32 — 25% Mar 1, 2026
source file

Inpatient: lowest $102.93, median $169.71, highest $236.49 — a 2.3× difference within the same market.

As an outpatient, the same code is billed by 2 facilities here, median $169.71 — 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 not 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.