pathtalk.org is a weblog about pathology and laboratory medicine.

Posts tagged genetics

Testing-testing: CGH me baby!!

Testing-testing: CGH me baby: I want to know how I measure up to the reference. This is a very superficial post touching on an increasingly utilized testing methodology. Comparative genomic hybridization (CGH) (also has been called “competitive”) is a method for scanning the entire genome for variations in DNA copy number which is not currently [...]

Testing-testing: Two SNPs for $200

The ASCP daily newsletter dated 10/12/07 had a short paragraph about home kit DNA diagnostics. Risk assessment for tailored treatment plans is a marketing strategy supporting the use of DIY (do-it-yourself) DNA swabs fishing for SNPs (single nucleotide polymorphisms) deemed as high risk in some common diseases such as atrial fibrillation. The current prevalence of [...]