Thank you for choosing Meridian Valley Laboratory. Since 1976, we have been pioneers in diagnostic and functional testing, serving patients and practitioners worldwide. We look forward to continuing to support you on your path to wellness with accurate results and compassionate service.
Order your FoodSafe™ IgG4 (190) kit directly and collect your fingerstick bloodspot sample at home—no physician referral needed.
Use our fillable Patient Requisition Form to request a reorder or to prepare for an in-office visit at our Tukwila, WA facility. Intended for patients who do not have a referring physician (if you are working with a physician, please contact your physician’s office directly).
A well thought out collection and close attention to instructions are key to ensuring the most accurate results.
Step-by-step video and written instructions for collecting a complete 24-hour urine sample using the orange collection jug, recording total volume, and filling transfer vials.
Instructions for collecting 4-point dried urine filter cards to evaluate diurnal free cortisol, cortisone, and reproductive hormone patterns from home.
Complete fingerstick collection protocol for FoodSafe™ Basic 95, Extended 95, and Comprehensive 190/222 IgG4 food sensitivity panels.
Patients may order the FoodSafe™ Basic (95 foods), FoodSafe™ Extended (95 foods), or FoodSafe™ Comprehensive (190 foods) IgG4 panels directly—these require only a fingerstick bloodspot collection that can be completed at home. All 24-Hour Urine Hormone Profiles, Blood Viscosity, Kraft Prediabetes, and Serum Allergy profiles require a licensed healthcare provider’s order (or a Patient Requisition reorder for eligible repeat testing).
In general, results are finalized within two weeks (7–10 business days) from the date your specimen arrives at our laboratory. If you are working with a referring physician, your results are released directly to your doctor’s office.
Meridian Valley Lab is a direct-pay reference laboratory and does not accept insurance or Medicare. Payment is required at the time the sample is received (by Check, Money Order, Visa, MasterCard, Discover, American Express, or FSA/HSA card). We provide itemized receipts with CPT codes upon request for patients who wish to seek out-of-network reimbursement where permitted.
