Lab tests CPT 87491 Outpatient

Chlamydia test cost in Riverside, CA

In Riverside-San Bernardino-Ontario, CA, 25 hospitals list a cash price for chlamydia test by nucleic acid amplification (NAAT, PCR-type): from $10.00 to $185.00, with a median of $33.74. The lowest listed price is at Menifee Global Medical Center and 3 other hospitals — $23.74 less than the median here. Across California, the median is $54.60 at 203 hospitals.

  • The median here, $33.74, is 66% below the US median of $98.75.
  • That is about the same as Medicare's 2026 national rate for the same service ($35.09).
  • Riverside, CA ranks 2nd of 5 metro areas in California by median, cheapest first.
  • 6 of 25 hospitals list a cash price equal to their full list price, with no self-pay discount.

Cash prices at 25 facilities across 20 cities for code 87491, as an outpatient — the setting a self-pay patient normally buys. Collected Nov 1, 2026; the hospital files themselves were last updated between Jan 14, 2026 and Sep 30, 2026.

Lowest$10.00Menifee Global Medical Center + 3 more
Median$33.74half of hospitals charge less
Highest$185.00in this market
Difference18.5×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 Riverside-San Bernardino-Ontario, CA.

median
Lowest $10.00Highest $302.38

Hospitals, cheapest first

HospitalCash priceList priceInsurers payOff list
Menifee Global Medical Center lowest Menifee, CA · (951) 679-8888 CHLMYD TRACH DNA AMP PROBE PHARYNG BIOT File of May 20, 2026 · source file $10.00 $10.00 $4.50–$69.41 —
Hemet Global Medical Center lowest Hemet, CA · (951) 652-2811 CHLMYD TRACH DNA AMP PROBE PHARYNG BIOT File of Jun 15, 2026 · source file $10.00 $10.00 $4.50–$69.41 —
Mountains Community Hospital lowest Lake Arrowhead, CA · (909) 336-3651 CHLAMYDIA DNA,URINE File of Jan 14, 2026 · source file $10.00 $25.00 $11.25–$21.25 60%
Victor Valley Global Medical Center lowest Victorville, CA · (760) 245-8691 CHLMYD TRACH DNA AMP PROBE PHARYNG BIOT File of May 13, 2026 · source file $10.00 $10.00 $2.40–$71.05 —
Redlands Community Hospital Redlands, CA · (909) 335-5500 Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique File of Jun 19, 2026 · source file $10.80 $45.00 $13.50–$403.00 76%
Hemet Global Medical Center Hemet, CA · (951) 652-2811 C CHLAMYDIA TRACHOMATIS AMP PROBE - LC+1 more line at this price File of Jun 15, 2026 · source file $11.00 $11.00 $4.95–$69.41 —
Victor Valley Global Medical Center Victorville, CA · (760) 245-8691 CHLMYD TRACH DNA AMP PROBE OPHTH BIOT File of May 13, 2026 · source file $11.00 $11.00 $2.64–$71.05 —
Menifee Global Medical Center Menifee, CA · (951) 679-8888 CHLMYD TRACH DNA AMP PROBE OPHTH BIOT+1 more line at this price File of May 20, 2026 · source file $11.00 $11.00 $4.95–$69.41 —
Victor Valley Global Medical Center Victorville, CA · (760) 245-8691 CHLMYD TRACH DNA AMP PROBE OTOL BIOT+1 more line at this price File of May 13, 2026 · source file $12.00 $12.00 $2.88–$71.05 —
Hemet Global Medical Center Hemet, CA · (951) 652-2811 CHLMYD TRACH DNA AMP PROBE OTOL BIOT+1 more line at this price File of Jun 15, 2026 · source file $12.00 $12.00 $5.40–$69.41 —
St Mary Medical Center Apple Valley, CA · (760) 242-2311 HC CHLAMYDIA TRACHOMATIS PCR File of Apr 1, 2026 · source file $12.00 $25.00 — 52%
Menifee Global Medical Center Menifee, CA · (951) 679-8888 CHLMYD TRACH DNA AMP PROBE BRONCH/PNEU B+1 more line at this price File of May 20, 2026 · source file $12.00 $12.00 $5.40–$69.41 —
St Bernardine Medical Center San Bernardino, CA · (909) 883-8711 RL-PI-CHLAMYDIA 562 File of Sep 30, 2026 · source file $12.84 $39.00 $9.75–$183.55 67%
Hemet Global Medical Center Hemet, CA · (951) 652-2811 CHLMYD TRACH DNA AMP PROBE GI PARA BIO File of Jun 15, 2026 · source file $13.00 $13.00 $5.85–$69.41 —
Victor Valley Global Medical Center Victorville, CA · (760) 245-8691 CHLMYD TRACH DNA AMP PROBE GI PARA BIO+2 more lines at this price File of May 13, 2026 · source file $13.00 $13.00 $3.12–$71.05 —
Menifee Global Medical Center Menifee, CA · (951) 679-8888 CHLMYD TRACH DNA AMP PROBE GI PARA BIO File of May 20, 2026 · source file $13.00 $13.00 $5.85–$69.41 —
Eisenhower Medical Center Rancho Mirage, CA · (760) 340-3911 HC 199354 - Pap (87491) File of Apr 2, 2026 · source file $14.85 $45.00 $22.50–$803.77 67%
Hemet Global Medical Center Hemet, CA · (951) 652-2811 CHLMYD TRACH DNA AMP PROBE UTI HR BIOT+1 more line at this price File of Jun 15, 2026 · source file $15.00 $15.00 $6.75–$69.41 —
Victor Valley Global Medical Center Victorville, CA · (760) 245-8691 CHLMYD TRACH DNA AMP PROBE UTI HR BIOT+1 more line at this price File of May 13, 2026 · source file $15.00 $15.00 $3.60–$71.05 —
Menifee Global Medical Center Menifee, CA · (951) 679-8888 CHLMYD TRACH DNA AMP PROBE GI BIOT+1 more line at this price File of May 20, 2026 · source file $15.00 $15.00 $6.75–$69.41 —
Community Hospital of San Bernardino San Bernardino, CA · (909) 887-6333 RL-PI-CHLAMYDIA 562 File of Sep 30, 2026 · source file $15.17 $39.00 $7.80–$183.55 61%
Eisenhower Medical Center Rancho Mirage, CA · (760) 340-3911 HC Mctgc - C. Trach, Misc Amplified Rna File of Apr 2, 2026 · source file $16.44 $49.83 $24.92–$803.77 67%
Eisenhower Medical Center Rancho Mirage, CA · (760) 340-3911 HC 199334 - Pap (87491)+3 more lines at this price File of Apr 2, 2026 · source file $17.37 $75.00 $35.09–$803.77 77%
Mountains Community Hospital Lake Arrowhead, CA · (909) 336-3651 CHLAMYDIA AND GC APTIMA File of Jan 14, 2026 · source file $20.00 $50.00 $22.50–$42.50 60%
St Bernardine Medical Center San Bernardino, CA · (909) 883-8711 RL-A-GUDP PCR 3005674A File of Sep 30, 2026 · source file $21.07 $64.00 $16.00–$183.55 67%
San Bernardino County Colton, CA · (909) 580-1000 HC CHYLMD TRACH, DNA, AMP PROBE - CHLAM/GC CT File of Feb 25, 2026 · source file $22.50 $22.50 $13.34–$49.13 —
Mountains Community Hospital Lake Arrowhead, CA · (909) 336-3651 CHLAMDIA TRACHOMATIS DNA File of Jan 14, 2026 · source file $24.00 $60.00 $27.00–$51.00 60%
Community Hospital of San Bernardino San Bernardino, CA · (909) 887-6333 RL-A-GUDP PCR 3005674A File of Sep 30, 2026 · source file $24.89 $64.00 $12.80–$183.55 61%
Riverside University Medical Center Moreno Valley, CA · (951) 486-4000 Qu Chlamydia Rna Tma Ppnl+3 more lines at this price File of Mar 30, 2026 · source file $25.00 $25.00 $18.75–$43.33 —
St Mary Medical Center Apple Valley, CA · (760) 242-2311 HC IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ LAB+2 more lines at this price File of Apr 1, 2026 · source file $28.80 $60.00 — 52%
San Gorgonio Memorial Hospital Banning, CA · (951) 769-2101 DETECTION TEST BY NUCLEIC ACID FOR CHLAMYDIA TRACHOMATIS; AMPLIFIED PROBE TECHNIQUE File of May 20, 2026 · source file $33.20 $166.00 $33.34–$166.00 80%
Palo Verde Hospital Blythe, CA · (760) 922-4115 Chlamydia trachomatis, NAA LC File of Jul 1, 2026 · source file $33.74 $44.98 — 25%
San Gorgonio Memorial Hospital Banning, CA · (951) 769-2101 CHLMYD TRACH DNA AMP PROBE File of May 20, 2026 · source file $34.36 $171.81 $33.34–$171.81 80%
St Bernardine Medical Center San Bernardino, CA · (909) 883-8711 NH-IA CHLAMYDTRACHAMP PRB File of Sep 30, 2026 · source file $34.57 $105.00 $26.25–$183.55 67%
Montclair Hospital Medical Center Montclair, CA · (909) 625-8300 Hc Chylmd Trach, Dna, Amp Probe File of Sep 1, 2026 · source file $35.00 $356.06 $29.37–$356.06 90%
Victor Valley Global Medical Center Victorville, CA · (760) 245-8691 C CHLAMYDIA TRACHOMATIS AMP PRO TECH File of May 13, 2026 · source file $35.00 $35.00 $8.40–$71.05 —
Chino Valley Medical Center Chino, CA · (909) 627-6111 Hc Chylmd Trach, Dna, Amp Probe File of Sep 1, 2026 · source file $35.00 $356.06 $29.37–$356.06 90%
Desert Valley Hospital Victorville, CA · (760) 241-8000 CHLAMUDIA T, AMPLIF NA PR File of Sep 1, 2026 · source file $35.00 $193.00 $29.37–$193.00 82%
Community Hospital of San Bernardino San Bernardino, CA · (909) 887-6333 NH-IA CHLAMYDTRACHAMP PRB File of Sep 30, 2026 · source file $40.44 $104.00 $20.80–$183.55 61%
Mountains Community Hospital Lake Arrowhead, CA · (909) 336-3651 CHYLMD TRACH DNA AMP PROBE File of Jan 14, 2026 · source file $41.40 $103.49 $46.57–$87.97 60%
Riverside Community Hospital Riverside, CA · (951) 788-3000 CHLAMYDIA T AMP PROBE File of Sep 1, 2026 · source file $43.25 $43.25 $6.49–$38.92 —
St Bernardine Medical Center San Bernardino, CA · (909) 883-8711 RL-A-CT LGVPCR 2013768 File of Sep 30, 2026 · source file $46.35 $140.80 $30.53–$183.55 67%
Riverside University Medical Center Moreno Valley, CA · (951) 486-4000 HC Qu P Dna Amp Probe Chlamydia+1 more line at this price File of Mar 30, 2026 · source file $47.19 $47.19 $24.94–$47.19 —
Mountains Community Hospital Lake Arrowhead, CA · (909) 336-3651 GC/ CHLAMYDIA RNA,TMA,THROAT File of Jan 14, 2026 · source file $48.00 $120.00 $54.00–$102.00 60%
Kaiser Foundation Hospital - Fontana Fontana, CA · (909) 427-5000 IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ File of Apr 1, 2026 · source file $54.60 $105.00 $24.00–$70.00 48%
Kaiser Foundation Hospital - Riverside Riverside, CA · (951) 353-2000 IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ File of Apr 1, 2026 · source file $54.60 $105.00 $24.00–$70.00 48%
Kaiser Foundation Hospital - Moreno Valley Moreno Valley, CA · (951) 251-6530 IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ File of Apr 1, 2026 · source file $54.60 $105.00 $24.00–$70.00 48%
Kaiser Ontario Medical Center Campus Ontario, CA · (909) 427-5000 IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ File of Apr 1, 2026 · source file $54.60 $105.00 $24.00–$70.00 48%
Community Hospital of San Bernardino San Bernardino, CA · (909) 887-6333 RL-A-CT LGVPCR 2013768 File of Sep 30, 2026 · source file $54.75 $140.80 $28.16–$183.55 61%
San Bernardino County Colton, CA · (909) 580-1000 HC CHYLMD TRACH, DNA, AMP PROBE - CHLAM/GC CT THROAT+1 more line at this price File of Feb 25, 2026 · source file $60.00 $60.00 $25.59–$49.13 —
Hemet Global Medical Center Hemet, CA · (951) 652-2811 C.CHLAMYDIA AMPLIFIED RNA File of Jun 15, 2026 · source file $66.00 $66.00 $25.59–$116.15 —
Menifee Global Medical Center Menifee, CA · (951) 679-8888 C.CHLAMYDIA AMPLIFIED RNA File of May 20, 2026 · source file $66.00 $66.00 $25.59–$116.15 —
Victor Valley Global Medical Center Victorville, CA · (760) 245-8691 C.CHLAMYDIA AMPLIFIED RNA File of May 13, 2026 · source file $69.00 $69.00 $16.56–$71.05 —
Riverside University Medical Center Moreno Valley, CA · (951) 486-4000 HC Qu Chlamydia Trachomatis Rna Ppnl+1 more line at this price File of Mar 30, 2026 · source file $70.22 $70.22 $24.94–$70.22 —
Victor Valley Global Medical Center Victorville, CA · (760) 245-8691 CHLAMYDIA TRACHOMATIS OP+1 more line at this price File of May 13, 2026 · source file $87.00 $87.00 $20.88–$87.00 —
Menifee Global Medical Center Menifee, CA · (951) 679-8888 B-LAB CHLAMYDIA DNA PROBE File of May 20, 2026 · source file $107.00 $107.00 $25.59–$116.15 —
Hemet Global Medical Center Hemet, CA · (951) 652-2811 B-LAB CHLAMYDIA DNA PROBE File of Jun 15, 2026 · source file $107.00 $107.00 $25.59–$116.15 —
St Bernardine Medical Center San Bernardino, CA · (909) 883-8711 IA CHLAMYD TRACH AMP PRB File of Sep 30, 2026 · source file $137.59 $418.00 $30.53–$418.00 67%
Community Hospital of San Bernardino San Bernardino, CA · (909) 887-6333 IA CHLAMYD TRACH AMP PRB File of Sep 30, 2026 · source file $139.21 $358.00 $35.09–$358.00 61%
Loma Linda University Childrens Hospital Loma Linda, CA · (909) 558-8000 HC CHLAMYDIA AMPLIFICATION File of Sep 2, 2026 · source file $156.60 $348.00 $28.42–$350.50 55%
Loma Linda University Medical Center - Murrieta Murrieta, CA · (951) 290-4000 HC CHLAMYDIA AMPLIFICATION File of Sep 2, 2026 · source file $156.60 $348.00 $35.09–$322.42 55%
Loma Linda University Medical Center Loma Linda, CA · (909) 558-4000 HC CHLAMYDIA AMPLIFICATION File of Sep 2, 2026 · source file $156.60 $348.00 $28.42–$343.45 55%
Hemet Global Medical Center Hemet, CA · (951) 652-2811 CHLAMYDIA AMPLIFIED RNA File of Jun 15, 2026 · source file $169.00 $169.00 $25.59–$169.00 —
Menifee Global Medical Center Menifee, CA · (951) 679-8888 CHLAMYDIA AMPLIFIED RNA File of May 20, 2026 · source file $169.00 $169.00 $25.59–$169.00 —
San Antonio Regional Hospital Upland, CA · (909) 985-2811 Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique File of Apr 2, 2026 · source file $185.00 $293.00 $28.07–$538.39 37%
Riverside University Medical Center one side Moreno Valley, CA · (951) 486-4000 HC Chlamydia Trachomatis+Neisseria Gonorrhoeae Rt Pcr+1 more line at this price File of Mar 30, 2026 · source file $302.38 $302.38 $24.94–$302.38 —
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More
Off list How much lower the cash price is than the list price.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More

Outpatient: lowest $10.00, median $33.74, highest $185.00 — a 18.5× difference within the same market.

As an inpatient, the same code is billed by 17 facilities here, median $25.00. 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 22 of 23 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 4 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 chlamydia test is, what the price covers and why prices differ: Chlamydia test explained.

5 rows held back from this comparison

They are priced below $1 or below a tenth of the national median for code 87491 ($95.63). 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.

HospitalCash priceFile
St Bernardine Medical Center San Bernardino, CARL-A-CT TMA 3020542 $3.30 file
Community Hospital of San Bernardino San Bernardino, CARL-A-CT TMA 3020542 $3.89 file
St Mary Medical Center Apple Valley, CAHC CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE $6.00 file
Eisenhower Medical Center Rancho Mirage, CAHC 11363 - Chlamydia/Neisseria Gonorrhoeae Rna, Tma, Urogenital, 87491 $6.60 file
Barstow Community Hospital Barstow, CADetection test by nucleic acid for chlamydia trachomatis, amplified probe technique $7.78 file
File Link to the hospital's own price file.