Chlamydia Blood Test in Washington
This page explains the chlamydia blood test, what it measures, and how to arrange it. A chlamydia blood test checks for antibodies your immune system makes in response to Chlamydia trachomatis, the bacterium that causes chlamydia. It is not the preferred test for routine screening; urine or swab tests are more common. A clinician may order it when infection is suspected but routine samples are not possible. Across Washington, part of Pacific, the chlamydia blood test can be ordered directly and collected at a certified site — no referral required.
- Sample type
- blood
- Category
- Sexual Health
- Turnaround
- 1-3 business days
- Price
- $178
- Referral
- Not required
A chlamydia blood test checks for antibodies your immune system makes in response to Chlamydia trachomatis, the bacterium that causes chlamydia. It is not the preferred test for routine screening; urine or swab tests are more common. A clinician may order it when infection is suspected but routine samples are not possible.
What it measures
- Chlamydia trachomatis IgG antibodies — Shows past or current exposure; a positive result does not prove active infection.
- Chlamydia trachomatis IgM antibodies — May suggest a recent or early infection, but timing can be unclear.
- Chlamydia trachomatis IgA antibodies — Sometimes checked to help assess ongoing infection, though it is not definitive.
Who it is for
A clinician may order this test when a person has symptoms or a known exposure, or when urine or swab testing is not practical. It is not a routine screening test for most people.
Preparation
No fasting or special preparation is needed. Tell your clinician about any antibiotics you are taking, as they may affect results.
Results and what they mean
Results are reported as positive, negative, or equivocal for each antibody type. A positive result means antibodies were found, but it cannot confirm active infection or show when exposure occurred. A clinician interprets results alongside symptoms and other tests. This is general information, not medical advice.
Requesting the Chlamydia Blood Test in Washington
Order online, choose a certified collection site in Washington, and review results through a secure portal. No referral is required, and orders are processed confidentially. Because the region is uneven, coastal metros, inland towns, and rural counties with very different access to testing — worth planning around when you book.
Frequently asked questions
Is a blood test the best way to check for chlamydia?
Usually no. Urine or swab tests are preferred because they detect the bacteria directly. Blood tests look for antibodies and are less specific.
What does a positive result mean?
It means your immune system has made antibodies to chlamydia at some point. It does not prove you have an active infection now.
Can I get this test without symptoms?
Yes, but it is not routine. Talk with a clinician about whether it is appropriate for your situation.
How long does it take to get results?
Typical turnaround is 1 to 3 business days after the sample reaches the lab.
Chlamydia Blood Test by city in Washington
- Chlamydia Blood Test in Seattle
- Chlamydia Blood Test in Spokane
- Chlamydia Blood Test in Kennewick
- Chlamydia Blood Test in Bremerton
- Chlamydia Blood Test in Tacoma
- Chlamydia Blood Test in Olympia
- Chlamydia Blood Test in Vancouver
- Chlamydia Blood Test in Marysville
- Chlamydia Blood Test in Bellevue
- Chlamydia Blood Test in Kent
- Chlamydia Blood Test in Yakima
- Chlamydia Blood Test in Bellingham
- Chlamydia Blood Test in Everett
- Chlamydia Blood Test in Renton
- Chlamydia Blood Test in Spokane Valley
- Chlamydia Blood Test in Federal Way
- Chlamydia Blood Test in Kirkland
- Chlamydia Blood Test in Auburn
- Chlamydia Blood Test in Pasco
- Chlamydia Blood Test in Redmond
- Chlamydia Blood Test in Wenatchee
- Chlamydia Blood Test in Longview
- Chlamydia Blood Test in Mount Vernon
- Chlamydia Blood Test in South Hill
- Chlamydia Blood Test in Sammamish
- Chlamydia Blood Test in Lakewood
- Chlamydia Blood Test in Richland
- Chlamydia Blood Test in Shoreline
- Chlamydia Blood Test in Lacey
- Chlamydia Blood Test in Burien
- Chlamydia Blood Test in Bothell
- Chlamydia Blood Test in Edmonds
- Chlamydia Blood Test in Puyallup
- Chlamydia Blood Test in Issaquah
- Chlamydia Blood Test in Lynnwood
- Chlamydia Blood Test in Parkland
- Chlamydia Blood Test in Lake Stevens
- Chlamydia Blood Test in Spanaway
- Chlamydia Blood Test in University Place
- Chlamydia Blood Test in Walla Walla
All testing in Washington → Full Chlamydia Blood Test guide →