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Performance Evaluation Data shows accuracy, reproducibility, analytical specificity and analytical sensitivity

Note: Only some of the data are shown here. ATCC = American Type Culture Collection

Accuracy

Known samples that had previously been tested with FDA approved methods (BD Max and Hologic Panther) were tested. Results were in agreement with the reference methods.

PathogenReference MethodCopies /mlALC DIagnostics (Result)Cq Value
Chlamydia Trachomatis (CT) BD MAX (FDA approved method)2000-20000 copies per mldetected, detected24.60, 24.94
Neisseria gonorrhoeae (NG)  BD MAX (FDA approved method)2000-20000 copies per mldetected, detected19.15, 19.31
Trichomonas vaginalis (TV)  BD MAX (FDA approved method)2000-20000 copies per mldetected, detected19.19, 19.27

Reproducibility

Several known positive and negative samples were tested over several days. Above LOD, the result was the same each time.

PathogenReference MethodCopies /mlALC DIagnostics (Result, triplicate)Cq Value
Chlamydia Trachomatis (CT)  BD MAX (FDA approved method)200-2000 copies per ml  Detected, detected, detected (3/3)24.85, 25.41, 25.09 (Mean=25.12 )
  20-200 copies per ml  Detected, detected, detected (3/3)27.36, 29.24, 28.63
(Mean=28.41)
  2-20 copies per ml  Not Detected, detected, detected(2/3)—, 30.03, 28.73
( Mean=29.38)
Neisseria gonorrhoeae (NG) BD MAX (FDA approved method)        200-2000 copies per ml  Detected, detected, detected (3/3)19.89,20.23,20.32
(Mean= 20.15)
  20-200 copies per ml  Detected, detected, detected (3/3)24.24,23.93,24.04
(Mean= 24.07)
  2-20 copies per ml  Detected, detected, detected (3/3)27.55,26.89,26.14
( Mean 26.86)
Trichomonas vaginalis (TV) BD MAX (FDA approved method)  200-2000 copies per ml, triplicate  Detected, detected, detected (3/3)21.18,21.81,22.17 (Mean=21.72)
  20-200 copies per ml  Detected, detected, detected (3/3)25.83,26.66,27.02
(Mean=26.50)
  2-20 copies per ml  Not-Detected, Not-detected, Not-detected (0/3)Not detected

Analytical Specificity

In-silico Analysis did not show any unintended targets. Several pathogens were tested including vaginal microbiome. None were detected.

  Vaginal Microbiome

Pathogens%Result
Gardnerella vaginalis (ATCC 14019D-5)16.7%Not Detected
Lactobacillus gasseri (ATCC 33323D-5)16.7%Not Detected
Mycoplasma hominis (ATCC 23114D-5)16.7%Not Detected
Prevotella bivia (ATCC 29303D-5)16.7%Not Detected
Streptococcus agalactiae (ATCC BAA-611D-5)16.7%Not Detected
Lactobacillus jensenii (ATCC 25258D-5) 16.7%Not Detected

Limit of Detection

LoD is the lowest concentration at which at least 19 of 20 replicates are positive.

 Neisseria Gonorrhoeae (GC) FA1090 (ATCC 700825)Chlmaydia Trachomatis(CT) LGV Type 1(ATCC BAA-4001SD)Trichomonas Vaginalis(TV) C-1:NIH (ATC 30001)
 LOD6 copies per rxn6 copies per rxn1 copies per rxn
 29.2928.4426.71
 28.1927.2227.38
 29.8127.1727.46
 30.2127.4327.37
 29.2527.4427.55
 29.9928.3827.95
 30.3128.4627.84
 30.2329.4826.91
 29.4629.1627.47
 28.9628.4927.1
 28.7128.3127.28
 31.7429.2527.34
 30.8229.5127.97
 29.728.1727.53
 29.9530.2627.2
 29.228.1727.3
 30.0828.4527.67
 30.1629.0527.48
 32.1128.428.03
 31.7429.227.62
Mean30.0028.5227.46
SD1.010.820.34
Agreement 20/20 20/2020/20