Mountain West · Zinc, Urine Test
Zinc, Urine Test in Colorado
This page explains the zinc, urine test, what it measures, and how to order it. A zinc, urine test measures how much zinc is excreted in urine over a collection period. It can help assess zinc status when a clinician suspects too little or too much zinc in the body.
Lab requirements in Colorado
Here is what you need before ordering and completing the Zinc, Urine Test in CO. Review each item and confirm the details with the collection lab.
- Physician's order
- Included. A physician's order is required for lab testing and is provided for you by our partner's physicians — no referral from your own doctor is needed.
- Fasting
- Some tests require fasting or avoiding certain foods or drinks beforehand. You will be informed when you order — confirm the details with the collection lab.
- Preparation
- Your collection lab will give you specific instructions, which may include avoiding certain foods or supplements before the test. Always follow the lab's directions exactly, because…
- Sample & visit
- A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
- Identification
- Bring the lab requisition form from your account. The collection lab may also ask for a government-issued photo ID.
- Turnaround
- 1-3 business days
- Availability
- Our partner lab does not serve ND, RI, NY, NJ, MD or HI. Confirm availability for your location with the collection lab.
Before you go
- Order your test before visiting a lab, then use the requisition form in your account.
- Print the requisition form, or fax it to the lab directly from your account.
- No scheduling is needed — visit the collection lab during its normal business hours.
- A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
- Bring a government-issued photo ID in case the lab requests it.
- Results are posted to your secure account within 1–3 business days.
Requirements are summarized from our partner lab's published policies. Preparation and availability can change — confirm current instructions with the collection lab before your visit.
What this test is
This test measures the amount of zinc in a urine sample, usually collected over a full day or a set number of hours. Zinc is a mineral that supports immune function, wound healing, and many enzyme reactions. Urine zinc reflects how much of this mineral the body is filtering out and excreting.
What it measures
- Urine zinc — reflects the amount of zinc excreted in urine over the collection period
- Collection volume — helps the lab calculate total zinc excretion when a timed collection is used
- Collection duration — confirms the time frame so results can be compared with appropriate reference ranges
What the test involves
You collect all urine produced during a specified time frame, often a full day, into a container provided by the lab. The lab may ask you to refrigerate the container during collection and return it promptly for analysis.
Why it is often ordered
A clinician may order this test to evaluate possible zinc deficiency or excess when symptoms or risk factors suggest an imbalance. It can also be used to monitor conditions or treatments that affect how the body handles zinc.
Preparation
Your collection lab will give you specific instructions, which may include avoiding certain foods or supplements before the test. Always follow the lab's directions exactly, because preparation can affect the results.
How results are reported
Results are reported as a concentration or total amount of zinc in the urine, along with a reference range. Reference ranges vary by laboratory, so your result should be interpreted using the range provided by the testing lab.
Before you go
- Whether you need to avoid zinc-rich foods or supplements before collection
- The exact collection time frame and whether refrigeration is required
- When and where to return the sample container
Cities
Zinc, Urine Test in Colorado communities
Choose your city for local context and to order this test.