Lab tests CPT 87491 Washington Outpatient

Chlamydia test cost in Washington

In Washington, 59 hospitals publish a cash price for chlamydia test by nucleic acid amplification (NAAT, PCR-type): from $9.75 to $281.00, with a median of $134.13. The lowest price is at Legacy Salmon Creek Medical Center (Vancouver). The highest price is 28.8× the lowest.

  • The median here, $134.13, is 36% above the US median of $98.75.
  • That is 3.8× Medicare's 2026 national rate for the same service ($35.09).
  • Washington ranks 39th of 50 states by median, cheapest first.
  • 5 of 59 hospitals list a cash price equal to their full list price, with no self-pay discount.

Washington law (RCW 70.170.060) requires hospital charity care: patients with family income up to 300% of the federal poverty level owe nothing at hospitals in large health systems (200% at other hospitals), with 75% and 50% discounts up to 400% (300% at other hospitals). It covers the part of the bill a patient owes, insured or not. Ask the hospital for its charity care application. Other states' laws.

Outpatient cash prices, one line per hospital — its lowest listed price for code 87491. Prices for both sides of the body and inpatient prices are not mixed in. Collected Nov 11, 2026. See them on a map

Lowest$9.75Legacy Salmon Creek Medical Center
Median$134.13half of hospitals charge less
Highest$281.00in Washington
Lowest saves$124.38vs the median

Hospitals in Washington, cheapest first

HospitalCash priceList priceFile date
Legacy Salmon Creek Medical Center lowest Vancouver · Portland-Vancouver-Hillsboro, OR-WA HC CHLAMYDIA TRACHOMATIS NAA, RECTAL $9.75 $15.00 Apr 1, 2026
source file
Overlake Medical Center & Clinics Bellevue · Seattle-Tacoma-Bellevue, WA Hc Chylmd Trach, Dna, Amp Probe Lab3062 $14.55 $29.10 Apr 1, 2026
source file
Virginia Mason Medical Center one side Seattle · Seattle-Tacoma-Bellevue, WA LABORATORY TESTING, LT 18 YEARS OLD $19.38 $38.00 Jan 1, 2026
source file
Providence St Joseph Hospital Chewelah · Spokane-Spokane Valley, WA HC IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ LAB $33.60 $48.00 Apr 1, 2026
source file
Providence St Mary Medical Center Walla Walla · Walla Walla, WA HC IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ $33.60 $48.00 Apr 1, 2026
source file
Providence Mount Carmel Hospital Colville · Spokane-Spokane Valley, WA HC IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ $40.60 $58.00 Apr 1, 2026
source file
Prov Sacred Hrt Medical Center & Childs Hospital Spokane · Spokane-Spokane Valley, WA HC CHLAMYDIA TRACHOMATIS APTIMA2 $48.30 $69.00 Apr 1, 2026
source file
Kittitas County Public Hospital Dist 1 Ellensburg · Ellensburg, WA Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique $48.45 $57.00 Oct 7, 2026
source file
Astria Sunnyside Hospital Sunnyside · Kennewick-Richland, WA Leukorrhea Panel AVR $50.73 $89.00 Apr 1, 2026
source file
Seattle Children's Hospital Seattle · Seattle-Tacoma-Bellevue, WA Chlamydia Trach, Amp Probe $56.60 $56.60 Mar 31, 2026
source file
Astria Toppenish Hospital Toppenish · Yakima, WA 87491 Leukorrhea Panel - Extended AVR $61.75 $95.00 Apr 1, 2026
source file
Prosser Memorial Health Hospital Prosser · Kennewick-Richland, WA HC CHLAMYDIA TRACHOMATIS AMPLIFIED DNA $62.15 $113.00 Jan 1, 2025
source file
Ocean Beach Hospital Ilwaco · Ilwaco, WA HC CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE $62.25 $83.00 Oct 23, 2026
source file
Pullman Regional Hospital Pullman · Pullman, WA Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique $63.75 $75.00 Jun 9, 2026
source file
Providence Holy Family Hospital Spokane · Spokane-Spokane Valley, WA HC IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ $66.50 $95.00 Apr 1, 2026
source file
Providence Centralia Hospital Centralia · Centralia, WA HC IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ LAB $66.56 $128.00 Apr 1, 2026
source file
Providence St Peter Hospital Olympia · Olympia-Lacey-Tumwater, WA HC IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ LAB $82.68 $159.00 Apr 1, 2026
source file
Willapa Harbor Hospital South Bend · South Bend, WA DETECTION TEST BY NUCLEIC ACID FOR CHLAMYDIA TRACHOMATIS; AMPLIFIED PROBE TECHNIQUE $83.50 $119.28 Feb 24, 2026
source file
Forks Community Hospital Forks · Port Townsend, WA Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique $89.60 $112.00 Oct 27, 2026
source file
Olympic Medical Center Port Angeles · Port Angeles, WA Test bynucleic acid for chlamydia trachomatis, amplified $90.40 $113.00 Jun 24, 2026
source file
Quincy Valley Medical Center Quincy · Moses Lake, WA Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique $95.51 $95.51 May 27, 2026
source file
Valley Medical Center Renton · Seattle-Tacoma-Bellevue, WA Iadna Chlamydia Trachomatis Amplified Probe Tq $99.40 $142.00 Mar 12, 2026
source file
Summit Pacific Medical Center Elma · Aberdeen, WA Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique $120.96 $224.00 Aug 31, 2026
source file
Saint Clare Hospital Lakewood · Seattle-Tacoma-Bellevue, WA HC CHLAMYDIA TRACH AMP PROBE $123.09 $426.80 Sep 30, 2026
source file
Lourdes Health Pasco · Kennewick-Richland, WA CHYLMD TRACH DNA AMP PROBE $126.30 $315.76 Jul 10, 2026
source file
Jefferson Healthcare Port Townsend · Port Townsend, WA Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique $126.40 $158.00 Aug 6, 2026
source file
St Anthony Hospital Gig Harbor · Seattle-Tacoma-Bellevue, WA HC CHLAMYDIA TRACH AMP PROBE $129.79 $426.80 Sep 30, 2026
source file
Highline Medical Center Burien · Seattle-Tacoma-Bellevue, WA HC CHLAMYDIA TRACH AMP PROBE $129.92 $426.80 Sep 30, 2026
source file
St Francis Community Hospital Federal Way · Seattle-Tacoma-Bellevue, WA HC CHLAMYDIA TRACH AMP PROBE $131.25 $426.80 Sep 30, 2026
source file
St Joseph Medical Center Tacoma · Seattle-Tacoma-Bellevue, WA HC CHLAMYDIA TRACH AMP PROBE $134.13 $404.96 Feb 28, 2026
source file
Confluence Health Hospital Wenatchee · Wenatchee-East Wenatchee, WA HC Chylmd Trach Dna Amp Probe $150.30 $167.00 Aug 10, 2026
source file
Klickitat Valley Hospital Goldendale · Goldendale, WA CHLAMYDIA AMP PROBE $152.00 $190.00 Dec 2, 2024
source file
Lincoln Hospital Davenport · Davenport, WA Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique $152.79 $169.77 Sep 14, 2026
source file
Lake Chelan Community Hospital Chelan · Wenatchee-East Wenatchee, WA Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique $154.00 $154.00 Sep 1, 2026
source file
Cascade Valley Hospital Arlington · Seattle-Tacoma-Bellevue, WA HC CHLAMYDIA TRACH DNA AMP PROBE $154.40 $193.00 Mar 26, 2026
source file
St Elizabeth Hospital Enumclaw · Seattle-Tacoma-Bellevue, WA HC CHLAMYDIA TRACH AMP PROBE $156.73 $426.80 Sep 30, 2026
source file
Whitman Hospital and Medical Center Colfax · Pullman, WA Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique $158.40 $198.00 Jun 29, 2026
source file
PeaceHealth United General Medical Center Sedro Woolley · Mount Vernon-Anacortes, WA DETECTION TEST BY NUCLEIC ACID FOR CHLAMYDIA TRACHOMATIS; AMPLIFIED PROBE TECHNIQUE $163.15 $251.00 Mar 21, 2026
source file
Ferry County Memorial Hospital Republic · Republic, WA IADNA CHLMYD TRACH DNA AMP PRB $164.10 $193.06 Sep 14, 2026
source file
Mason General Hospital & Family of Clinics Shelton · Shelton, WA Chlamydia Trachomatis, NAA LC $170.25 $227.00 Mar 10, 2026
source file
Kadlec Regional Medical Center Richland · Kennewick-Richland, WA HC IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ $171.50 $245.00 Apr 1, 2026
source file
PeaceHealth Peace Island Medical Center Friday Harbor · Friday Harbor, WA DETECTION TEST BY NUCLEIC ACID FOR CHLAMYDIA TRACHOMATIS; AMPLIFIED PROBE TECHNIQUE $171.60 $264.00 Mar 20, 2026
source file
St. Michael Medical Center Silverdale · Bremerton-Silverdale-Port Orchard, WA HC CHLAMYDIA TRACH AMP PROBE $178.73 $404.96 Feb 28, 2026
source file
Snoqualmie Valley Hospital Snoqualmie · Seattle-Tacoma-Bellevue, WA Facility Fee HC CHYLMD TRACH, DNA, AMP PROBE LAB3062 $179.71 $309.84 Apr 14, 2026
source file
Shriners Childrens - Spokane Spokane · Spokane-Spokane Valley, WA CHLMYD TRACH DNA AMP PROBE $187.87 $187.87 Mar 18, 2026
source file
Arbor Health Morton Hospital Morton · Centralia, WA Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique $196.54 $317.00 May 18, 2026
source file
Skagit Valley Hospital Mount Vernon · Mount Vernon-Anacortes, WA HC CHLAMYDIA TRACH DNA AMP PROBE $204.00 $255.00 Mar 26, 2026
source file
PeaceHealth St Joseph Medical Center Bellingham · Bellingham, WA DETECTION TEST BY NUCLEIC ACID FOR CHLAMYDIA TRACHOMATIS; AMPLIFIED PROBE TECHNIQUE $208.00 $320.00 Mar 21, 2026
source file
Othello Community Hospital Othello · Othello, WA Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique $221.63 $295.50 Jul 1, 2026
source file
Swedish Edmonds Edmonds · Seattle-Tacoma-Bellevue, WA HC IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ $221.76 $462.00 Apr 1, 2026
source file
Swedish Issaquah Issaquah · Seattle-Tacoma-Bellevue, WA HC CHLAMYDIA TRACHOMATIS AMPLIFIED DNA $221.76 $462.00 Apr 1, 2026
source file
Swedish Medical Center Seattle · Seattle-Tacoma-Bellevue, WA HC CHLAMYDIA TRACHOMATIS PCR $221.76 $462.00 Apr 1, 2026
source file
Swedish Medical Center / Cherry Hill Seattle · Seattle-Tacoma-Bellevue, WA HC IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ $221.76 $462.00 Apr 1, 2026
source file
PeaceHealth Southwest Medical Center Vancouver · Portland-Vancouver-Hillsboro, OR-WA DETECTION TEST BY NUCLEIC ACID FOR CHLAMYDIA TRACHOMATIS; AMPLIFIED PROBE TECHNIQUE $224.25 $345.00 Mar 20, 2026
source file
PeaceHealth St John Medical Center Longview · Longview-Kelso, WA DETECTION TEST BY NUCLEIC ACID FOR CHLAMYDIA TRACHOMATIS; AMPLIFIED PROBE TECHNIQUE $224.25 $345.00 Mar 21, 2026
source file
Providence Regional Medical Center Everett Everett · Seattle-Tacoma-Bellevue, WA HC IADNA CHLAMYDIA TRACHOMATIS AMPLIFIED PROBE TQ LAB $240.24 $462.00 Apr 1, 2026
source file
Kaiser Permanente Central Hospital Seattle · Seattle-Tacoma-Bellevue, WA "INFECT ANTIGEN AMPLFD/DNA,CH TRCHMTS,QNT" $248.00 $310.00 Apr 1, 2026
source file
Cascade Medical Center Leavenworth · Wenatchee-East Wenatchee, WA Chlamydia trach dna amp probe $276.00 $345.00 May 15, 2026
source file
Samaritan Hospital Moses Lake · Moses Lake, WA Test bynucleic acid for chlamydia trachomatis, amplified $281.00 $281.00 Jan 4, 2026
source file
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
File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.
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

By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro areaHospitalsLowestMedian
Seattle-Tacoma-Bellevue, WA 18 $14.55 $144.26
Spokane-Spokane Valley, WA 5 $33.60 $48.30
Kennewick-Richland, WA 4 $50.73 $94.22
Wenatchee-East Wenatchee, WA 3 $150.30 $154.00
Centralia, WA 2 $66.56 $131.55
Moses Lake, WA 2 $95.51 $188.26
Mount Vernon-Anacortes, WA 2 $163.15 $183.58
Port Townsend, WA 2 $89.60 $108.00
Portland-Vancouver-Hillsboro, OR-WA 2 $9.75 $117.00
Pullman, WA 2 $63.75 $111.08
Aberdeen, WA 1 $120.96 $120.96
Bellingham, WA 1 $208.00 $208.00
Bremerton-Silverdale-Port Orchard, WA 1 $178.73 $178.73
Davenport, WA 1 $152.79 $152.79
Ellensburg, WA 1 $48.45 $48.45
Friday Harbor, WA 1 $171.60 $171.60
Goldendale, WA 1 $152.00 $152.00
Ilwaco, WA 1 $62.25 $62.25
Longview-Kelso, WA 1 $224.25 $224.25
Olympia-Lacey-Tumwater, WA 1 $82.68 $82.68
Othello, WA 1 $221.63 $221.63
Port Angeles, WA 1 $90.40 $90.40
Republic, WA 1 $164.10 $164.10
South Bend, WA 1 $83.50 $83.50
Shelton, WA 1 $170.25 $170.25
Walla Walla, WA 1 $33.60 $33.60
Yakima, WA 1 $61.75 $61.75
Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.
Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.
Lowest The lowest cash price among those hospitals.
Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More

What chlamydia test is, what the price covers and why prices differ: Chlamydia test explained.

Chlamydia test by nucleic acid amplification (NAAT, PCR-type) in other states

Median cash price across the state's hospitals.