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Application notice to vary or set aside an order in relation to children where a drug or alcohol toxicology test after 2010 was involved: Form C650
What is this form for?
Use this form only where Trimega Laboratories Limited conducted a drug or alcohol hair-strand test in your case and you assert that the result was wrong and that it materially affected your court order.
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Official publication updated 2017-11-01. Catalogue checked 9 November 2026. Follow the official guidance for the form's scope, required documents and filing route. Source: HMCTS. Crown copyright, Open Government Licence v3.0.