Sexual Health
How to Prepare for a Chlamydia & Gonorrhea Urine Test Blood Test
- Urine sample
- Sexual Health
- Prep checklist included
At a glance
Chlamydia & Gonorrhea Urine Test Blood Test: prep snapshot
- Sample type
- Urine sample
- Fasting
- Fasting is not typically required for this test.
- Best collection time
- The sample can be collected at any time of day.
- Typical turnaround
- Varies by collection lab
- Category
- Sexual Health
Preparing for a Chlamydia & Gonorrhea Urine Test starts with three questions: whether you need to fast, when to collect, and what to bring. The Chlamydia & Gonorrhea Urine Test screens for two common bacterial sexually transmitted infections using a urine sample.
What the Chlamydia & Gonorrhea Urine Test measures
It measures the presence of Chlamydia trachomatis and Neisseria gonorrhoeae bacteria in the urine. Results are typically reported as positive or negative for each organism. Some labs may also provide a combined result.
- Chlamydia trachomatis
- Neisseria gonorrhoeae
Chlamydia & Gonorrhea Urine Test prep, step by step
Routine orders rarely require special preparation. The testing location can confirm any timing or fasting details at booking.
- Confirm with the lab whether a first-catch urine sample is needed.
- Avoid urinating for at least one to two hours before collection if possible.
- Stay hydrated by drinking water before the test unless told otherwise.
- Inform the lab of any antibiotics you are taking.
- Follow any specific instructions provided by your healthcare provider.
Fasting, timing, sample type, and what to bring
Fasting
Fasting is not typically required for this test. However, confirm with your lab.
Best time to collect
The sample can be collected at any time of day. For best results, provide a first-catch urine sample, which means the first part of the urine stream.
Sample type
Urine sample. The collector will explain the process before starting.
What to bring
- Your printed lab order or requisition form — the ordering physician prepares it for you after you order, and you print it (or fax it from your account) before visiting
- Your order confirmation email, in case the collection site asks to see it
- Water to drink before the draw and a light snack for afterward, if your test requires fasting
- A government-issued photo ID (most collection sites verify identity at check-in)
- A written list of the medications and supplements you currently take
- A short-sleeved or loose-sleeved shirt for an easy blood draw
You do not need an insurance card or a payment method at the collection site: the lab does not bill insurance, and you pay at order time, so there is no copay or deductible. The lab also provides the physician's requisition, so you do not need a separate doctor's referral.
Order process and what-to-bring details reflect the lab's published instructions, paraphrased in our own words. Confirm final requirements with the collection lab that will perform your draw.
The collection visit, step by step
You will be asked to provide a urine sample in a private restroom at the collection site. The sample is then sent to a laboratory for analysis.
Details worth confirming with the collection lab before your visit:
- Do I need to provide a first-catch urine sample?
- Are there any timing or fasting requirements?
- How and when will I receive my results?
Why a clinician may order this test
A clinician may order this test to screen for chlamydia and gonorrhea, especially if you have symptoms or are at increased risk. It is also used for routine sexual health checkups.
Your results and next steps
Reference ranges and result reporting can vary by laboratory. Your results will be interpreted by your healthcare provider in the context of your health history.
General test information is compiled from publicly available reference material, including MedlinePlus (medlineplus.gov) and the Centers for Disease Control and Prevention (cdc.gov), and is reviewed for clarity. Preparation and what-to-bring details reflect the lab's published instructions, paraphrased into our own words. Preparation instructions, timing, and pricing vary by collection lab — always confirm them with the lab that will perform your draw.
Common questions
Frequently asked questions
Do I need to fast for this test?
Fasting is not usually required. However, confirm with your lab.
How long does it take to get results?
Turnaround time is typically 1 to 3 business days.
Can I collect the sample at home?
This test is usually collected at a lab or clinic. Check with your provider or lab about collection options.
What if my result is positive?
A positive result means the bacteria were detected. Your healthcare provider will discuss treatment options with you.