Trichomoniasis test cost in San Diego, CA
In San Diego-Chula Vista-Carlsbad, CA, 13 hospitals list a cash price for trichomonas test (NAAT): from $35.00 to $281.32, with a median of $79.58. The lowest listed price is at Paradise Valley Hospital — $44.58 less than the median here. Across California, the median is $98.00 at 160 hospitals.
- The median here, $79.58, is 11% below the US median of $89.60.
- That is 2.3× Medicare's 2026 national rate for the same service ($35.09).
- San Diego, CA ranks 3rd of 5 metro areas in California by median, cheapest first.
- Every hospital here lists a cash price below its full list price.
Cash prices at 13 facilities across 7 cities for code 87661, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Mar 30, 2026 and Sep 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 San Diego-Chula Vista-Carlsbad, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Paradise Valley Hospital lowest National City, CA · (619) 470-4321 TRICH.VAG. NAA LC192560 File of Sep 1, 2026 · source file | $35.00 | $35.09 | $10.53–$35.09 | — |
| Palomar Medical Center Escondido Escondido, CA Amplified Probe T vaginalis File of Apr 1, 2026 · source file | $49.80 | $83.00 | — | 40% |
| Palomar Medical Center Poway Poway, CA · (858) 485-6511 Amplified Probe T vaginalis File of Apr 1, 2026 · source file | $49.80 | $83.00 | — | 40% |
| Palomar Medical Center Escondido Escondido, CA Trichomonas vaginalis File of Apr 1, 2026 · source file | $61.22 | $102.03 | — | 40% |
| Palomar Medical Center Poway Poway, CA · (858) 485-6511 Trichomonas vaginalis File of Apr 1, 2026 · source file | $61.22 | $102.03 | — | 40% |
| Scripps Memorial Hospital La Jolla La Jolla, CA · (858) 626-4123 HC Infect Agt Det by Nucl Acid (Dna or Rna); Trichomonas Vag, Amp Prb File of Mar 30, 2026 · source file | $79.58 | $318.32 | $25.47–$254.66 | 75% |
| Scripps Green Hospital La Jolla, CA · (858) 554-3600 HC Infect Agt Det by Nucl Acid (Dna or Rna); Trichomonas Vag, Amp Prb File of Mar 30, 2026 · source file | $79.58 | $318.32 | $25.47–$254.66 | 75% |
| Scripps Mercy Hospital Chula Vista San Diego, CA · (619) 294-8111 HC Infect Agt Det by Nucl Acid (Dna or Rna); Trichomonas Vag, Amp Prb File of Mar 30, 2026 · source file | $79.58 | $318.32 | $25.47–$254.66 | 75% |
| Scripps Mercy Hospital San Diego San Diego, CA · (619) 294-8111 HC Infect Agt Det by Nucl Acid (Dna or Rna); Trichomonas Vag, Amp Prb File of Mar 30, 2026 · source file | $79.58 | $318.32 | $25.47–$254.66 | 75% |
| Scripps Memorial Hospital Encinitas Encinitas, CA · (760) 753-6501 HC Infect Agt Det by Nucl Acid (Dna or Rna); Trichomonas Vag, Amp Prb File of Mar 30, 2026 · source file | $79.58 | $318.32 | $25.47–$254.66 | 75% |
| UC San Diego Medical Center San Diego, CA · (619) 543-6222 Detection test for Trichomonas vaginalis (genital parasite) File of Apr 1, 2026 · source file | $97.35 | $177.00 | $21.24–$238.95 | 45% |
| Rady Children's Hospital - San Diego San Diego, CA · (858) 576-1700 Rch Lab-Trichomonas Vaginalis Dna Pcr File of Apr 1, 2026 · source file | $177.00 | $236.00 | — | 25% |
| Kaiser Foundation Hospital - San Diego - Clairemont Mesa San Diego, CA · (619) 528-5000 IADNA TRICHOMONAS VAGINALIS AMPLIFIED PROBE TECH File of Apr 1, 2026 · source file | $281.32 | $541.00 | $24.00–$70.00 | 48% |
| Kaiser Foundation Hospital - San Diego - Zion San Diego, CA · (619) 528-5000 IADNA TRICHOMONAS VAGINALIS AMPLIFIED PROBE TECH File of Apr 1, 2026 · source file | $281.32 | $541.00 | $24.00–$70.00 | 48% |
| Kaiser Foundation Hospital - San Marcos San Marcos, CA · (760) 528-6295 IADNA TRICHOMONAS VAGINALIS AMPLIFIED PROBE TECH File of Apr 1, 2026 · source file | $281.32 | $541.00 | $24.00–$70.00 | 48% |
Outpatient: lowest $35.00, median $79.58, highest $281.32 — a 8.0× difference within the same market.
As an inpatient, the same code is billed by 12 facilities here, median $79.58. 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 10 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 trichomoniasis test is, what the price covers and why prices differ: Trichomoniasis test explained.