Mobile DNA sample collection for twin zygosity testing. This test determines whether twins are identical (monozygotic) or fraternal (dizygotic) through laboratory DNA analysis. Mobile collection available at your home, office, or agreed meeting location. Service Area & Travel Policy: We provide mobile services throughout Riverside and San Bernardino County. Appointments outside of our standard service areas may require an additional travel fee based on distance. Extended travel locations within Riverside and San Bernardino County (including High Desert, Palm Springs, and Temecula areas) may also require a travel fee. Travel fees are not included in base pricing and will be calculated based on distance and appointment size. All travel fees will be confirmed prior to your appointment.

Discover which foods and nutrients your body is genetically designed to thrive on. Book a mobile appointment and we come to you, or order an at-home kit shipped directly to your door. Results in 3-5 business days.

Find out if you have a genetic predisposition to cardiovascular disease with a simple cheek swab. We come to you anywhere in Riverside or San Bernardino County. Fast, confidential results in 1-2 business days.

GX Perform analyzes genetic traits associated with athletic performance, endurance, strength, and recovery to help individuals tailor training and fitness strategies. Results: 3–5 weeks Service Area & Travel Policy: We provide mobile services throughout Riverside and San Bernardino County. Appointments outside of our standard service areas may require an additional travel fee based on distance. Extended travel locations within Riverside and San Bernardino County (including High Desert, Palm Springs, and Temecula areas) may also require a travel fee. Travel fees are not included in base pricing and will be calculated based on distance and appointment size. All travel fees will be confirmed prior to your appointment.

We provide mobile gender DNA testing with the option to create a memorable gender reveal experience. After your sample is collected, your test is processed by a certified laboratory, and results are delivered privately. Choose how you want your reveal moment to happen — from simple confetti or balloon reveals to sports, smoke, or custom setups. We come to you and handle everything, making your experience easy, private, and unforgettable. Service Area & Travel Policy: We provide mobile services throughout Riverside and San Bernardino County. Appointments outside of our standard service areas may require an additional travel fee based on distance. Extended travel locations within Riverside and San Bernardino County (including High Desert, Palm Springs, and Temecula areas) may also require a travel fee. Travel fees are not included in base pricing and will be calculated based on distance and appointment size. All travel fees will be confirmed prior to your appointment.

Identity verification services used to confirm personal information for employment screening or compliance purposes. Service Area & Travel Policy: We provide mobile services throughout Riverside and San Bernardino County. Appointments outside of our standard service areas may require an additional travel fee based on distance. Extended travel locations within Riverside and San Bernardino County (including High Desert, Palm Springs, and Temecula areas) may also require a travel fee. Travel fees are not included in base pricing and will be calculated based on distance and appointment size. All travel fees will be confirmed prior to your appointment.

Discover if you carry the DRD4 gene linked to thrill seeking, novelty and risk taking behavior. Book a mobile appointment and we come to you, or order an at-home kit shipped directly to your door. Results in 3-5 business days.

Drug testing performed when supervisors suspect an employee may be under the influence of drugs or alcohol. Service Area & Travel Policy: We provide mobile services throughout Riverside and San Bernardino County. Appointments outside of our standard service areas may require an additional travel fee based on distance. Extended travel locations within Riverside and San Bernardino County (including High Desert, Palm Springs, and Temecula areas) may also require a travel fee. Travel fees are not included in base pricing and will be calculated based on distance and appointment size. All travel fees will be confirmed prior to your appointment.

Mobile service only. Travel fee applied to all appointments. Rayan Testing Services provides professional Non-DOT drug testing for employers, staffing agencies, and individual clients. Non-DOT testing services include: • 5-panel drug testing • 10-panel drug testing • Rapid testing options • Pre-employment screening • Random and post-accident testing All collections are conducted in a professional setting with proper documentation and confidentiality. Please bring a valid government-issued photo ID and any authorization forms, if applicable. Travel fees may apply outside standard service areas.

Mobile drug testing service performed after workplace accidents or incidents to help employers maintain compliance and workplace safety. Service Area & Travel Policy: We provide mobile services throughout Riverside and San Bernardino County. Appointments outside of our standard service areas may require an additional travel fee based on distance. Extended travel locations within Riverside and San Bernardino County (including High Desert, Palm Springs, and Temecula areas) may also require a travel fee. Travel fees are not included in base pricing and will be calculated based on distance and appointment size. All travel fees will be confirmed prior to your appointment.

Discover your genetic risk for Alzheimer's disease with a simple cheek swab. We come to you anywhere in Riverside or San Bernardino County. Fast, confidential results in 1-2 business days.

Discover the diet and exercise strategies that work best for your unique genetic makeup. Book a mobile appointment and we come to you, or order an at-home kit shipped directly to your door. Results in 3-5 business days.