Total T4 Test in Mesa
Total T4 — thyroxine, bound and unbound combined
Service Description
Walk in or book online for your Total T4 Test in Mesa today. About This Test T4 is the main hormone your thyroid produces. Total T4 measures all of it in your bloodstream — both the portion bound to carrier proteins and the small free portion your body can use. It is a long-standing marker for thyroid output, and it is most useful read alongside TSH rather than on its own. Providers commonly order it to confirm hypothyroidism or hyperthyroidism and to check that thyroid replacement therapy is holding steady. What's Included Total T4 — thyroxine, bound and unbound combined. Who This Test Is For Anyone whose provider asked specifically for a total T4 rather than a free T4. Patients on levothyroxine or similar who are monitoring their dose. People following up on an abnormal TSH result. Anyone with a pregnancy, estrogen therapy, or liver condition that changes carrier protein levels. What to Expect & Preparation Preparation: No fasting required. If you take thyroid medication, come in before you take your dose for the day. Your Lab Visit: A quick, 15-minute blood draw. Walk in Monday through Friday, or book online. No doctor's order and no insurance needed — we generate the lab order at check-in. FSA and HSA cards accepted. Turnaround Time: Your results are posted to your secure patient portal within 2 to 3 business days. If you want the usable portion rather than the total, ask about Free T4. For a complete workup, the Full Thyroid Panel with Antibodies covers six markers in one draw. Note on Turnaround Times: Processing times are estimates and are not guaranteed. Reference laboratories may require extra time for confirmatory testing, sample re-runs, holidays, or unexpected equipment delays.
Cancellation Policy
Testing Policy & Important Information Scheduling Requirements If you received a test code from your employer for drug testing or a third party: Do NOT book online Drug Testing hours: Monday-Friday 7 AM - 5 PM Walk in with your code during these hours Ulta Lab Tests and TB Gold (QuantiFERON) for pre-employment testing with a test code: Must call the office to schedule: (602) 428-4557 Cannot be self-booked online Saturday: By appointment only. No walk-ins on Saturday. Payment & Refunds All sales are final. If you pay for a test online and later realize you have an employer code or third-party payment, no refunds will be issued — store credit only. Recollections: Blood work is sometimes delayed in transit, lost, or needs to be recollected. While we are not responsible for laboratory delays or lost specimens, we will recollect your sample for free if needed. Cancellations & Rescheduling 24-hour cancellation notice required. Cancellations made less than 24 hours before your appointment may be subject to a cancellation fee. We may need to reschedule appointments due to unforeseen circumstances and will contact you as soon as possible. Result Turnaround Times Processing times begin when our laboratory partner receives your specimen: Most tests (drug screening, basic blood work): 24-48 hours QuantiFERON-TB Gold Plus: 3-5 business days Hair follicle drug testing: 3-5 business days Specialized panels: 3-7 business days Time-sensitive testing? Schedule at least 7-10 business days in advance and inform our staff of your deadline at check-in.
Contact Details
7165 E University Dr #155, Mesa, Arizona 85207, USA
+16024284557
info@quicktestservices.com