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Products & Services

407 Fannin , Houston, TX 77002

Products & Services - National Screening Centers

Drug testing

  • Dna Testing Service

    National Screening Centers is well recognized for its advanced test facilities and high quality personalized services. From alcohol testing services to DNA, paternity testing,crime lab testing and third party drug administration program etc.at competitive rates.


  • Crime Lab Testing

    National Screening Centers for best & certified screening of Hair follicle testing for drugs & crime lab testing. Contact us at 713-226-7847 for consultation.

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